1357155913 has 12 divisors (see below), whose sum is σ = 1416065664. Its totient is φ = 1300530600.

The previous prime is 1357155911. The next prime is 1357155929. The reversal of 1357155913 is 3195517531.

It is a happy number.

It is not a de Polignac number, because 1357155913 - 2¹ = 1357155911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1357155911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92128 + ... + 105838.

It is an arithmetic number, because the mean of its divisors is an integer number (118005472).

Almost surely, 2^1357155913 is an apocalyptic number.

It is an amenable number.

1357155913 is a deficient number, since it is larger than the sum of its proper divisors (58909751).

1357155913 is a wasteful number, since it uses less digits than its factorization.

1357155913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13876 (or 13845 counting only the distinct ones).

The product of its digits is 70875, while the sum is 40.

The square root of 1357155913 is about 36839.5970797727. The cubic root of 1357155913 is about 1107.1587951991.

The spelling of 1357155913 in words is "one billion, three hundred fifty-seven million, one hundred fifty-five thousand, nine hundred thirteen".