1103451734650 has 48 divisors (see below), whose sum is σ = 2096522789400. Its totient is φ = 431939106560.

The previous prime is 1103451734647. The next prime is 1103451734659. The reversal of 1103451734650 is 564371543011.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 54451755801 + 1048999978849 = 233349^2 + 1024207^2 .

It is not an unprimeable number, because it can be changed into a prime (1103451734659) 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, 495636 + ... + 1566064.

Almost surely, 2^{1103451734650} is an apocalyptic number.

1103451734650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103451734650 is a deficient number, since it is larger than the sum of its proper divisors (993071054750).

1103451734650 is a wasteful number, since it uses less digits than its factorization.

1103451734650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070883 (or 1070878 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 1103451734650 in words is "one trillion, one hundred three billion, four hundred fifty-one million, seven hundred thirty-four thousand, six hundred fifty".