1013732455156 has 12 divisors (see below), whose sum is σ = 1774038857668. Its totient is φ = 506864210112.

The previous prime is 1013732455129. The next prime is 1013732455157. The reversal of 1013732455156 is 6515542373101.

1013732455156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 357496368100 + 656236087056 = 597910^2 + 810084^2 .

It is a super-2 number, since 2×1013732455156² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013732455157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626370 + ... + 2161606.

Almost surely, 2^{1013732455156} is an apocalyptic number.

It is an amenable number.

1013732455156 is a deficient number, since it is larger than the sum of its proper divisors (760306402512).

1013732455156 is a wasteful number, since it uses less digits than its factorization.

1013732455156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008738 (or 1008736 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 1013732455156 in words is "one trillion, thirteen billion, seven hundred thirty-two million, four hundred fifty-five thousand, one hundred fifty-six".