1101453696 has 192 divisors, whose sum is σ = 3652440480. Its totient is φ = 312090624.

The previous prime is 1101453673. The next prime is 1101453697. The reversal of 1101453696 is 6963541011.

1101453696 is a `hidden beast` number, since 110 + 1 + 4 + 536 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1101453696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101453697) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1104270 + ... + 1105266.

Almost surely, 2^1101453696 is an apocalyptic number.

1101453696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101453696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1826220240).

1101453696 is an abundant number, since it is smaller than the sum of its proper divisors (2550986784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101453696 is a wasteful number, since it uses less digits than its factorization.

1101453696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1101453696 is about 33188.1559596191. The cubic root of 1101453696 is about 1032.7346490670.

The spelling of 1101453696 in words is "one billion, one hundred one million, four hundred fifty-three thousand, six hundred ninety-six".