535116309377 has 32 divisors (see below), whose sum is σ = 619934515200. Its totient is φ = 457690195008.

The previous prime is 535116309373. The next prime is 535116309379. The reversal of 535116309377 is 773903611535.

It is not a de Polignac number, because 535116309377 - 2² = 535116309373 is a prime.

It is a super-2 number, since 2×535116309377² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (535116309373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18083648 + ... + 18113214.

It is an arithmetic number, because the mean of its divisors is an integer number (19372953600).

Almost surely, 2^535116309377 is an apocalyptic number.

It is an amenable number.

535116309377 is a deficient number, since it is larger than the sum of its proper divisors (84818205823).

535116309377 is a wasteful number, since it uses less digits than its factorization.

535116309377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31205.

The product of its (nonzero) digits is 1786050, while the sum is 50.

The spelling of 535116309377 in words is "five hundred thirty-five billion, one hundred sixteen million, three hundred nine thousand, three hundred seventy-seven".