1935156740913 has 96 divisors (see below), whose sum is σ = 3132096215040. Its totient is φ = 1141299434880.

The previous prime is 1935156740911. The next prime is 1935156740927. The reversal of 1935156740913 is 3190476515391.

1935156740913 is a `hidden beast` number, since 1 + 9 + 35 + 1 + 567 + 40 + 9 + 1 + 3 = 666.

It is not a de Polignac number, because 1935156740913 - 2¹ = 1935156740911 is a prime.

It is a super-2 number, since 2×1935156740913² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1935156740913.

It is not an unprimeable number, because it can be changed into a prime (1935156740911) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 640991118 + ... + 640994136.

It is an arithmetic number, because the mean of its divisors is an integer number (32626002240).

Almost surely, 2^{1935156740913} is an apocalyptic number.

It is an amenable number.

1935156740913 is a deficient number, since it is larger than the sum of its proper divisors (1196939474127).

1935156740913 is a wasteful number, since it uses less digits than its factorization.

1935156740913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827 (or 3824 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The spelling of 1935156740913 in words is "one trillion, nine hundred thirty-five billion, one hundred fifty-six million, seven hundred forty thousand, nine hundred thirteen".