1101957696 has 140 divisors (see below), whose sum is σ = 3733320448. Its totient is φ = 314834688.

The previous prime is 1101957677. The next prime is 1101957709. The reversal of 1101957696 is 6967591011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21105 + ... + 51471.

Almost surely, 2^1101957696 is an apocalyptic number.

1101957696 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 1101957696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1866660224).

1101957696 is an abundant number, since it is smaller than the sum of its proper divisors (2631362752).

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

1101957696 is an equidigital number, since it uses as much as digits as its factorization.

1101957696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30398 (or 30379 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 45.

The square root of 1101957696 is about 33195.7481614739. The cubic root of 1101957696 is about 1032.8921436264.

The spelling of 1101957696 in words is "one billion, one hundred one million, nine hundred fifty-seven thousand, six hundred ninety-six".