153116535451665 has 16 divisors (see below), whose sum is σ = 245051595461376. Its totient is φ = 81640439328000.

The previous prime is 153116535451643. The next prime is 153116535451703. The reversal of 153116535451665 is 566154535611351.

It is a de Polignac number, because none of the positive numbers 2^k-153116535451665 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1356998761 + ... + 1357111590.

It is an arithmetic number, because the mean of its divisors is an integer number (15315724716336).

Almost surely, 2^{153116535451665} is an apocalyptic number.

153116535451665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153116535451665 is a deficient number, since it is larger than the sum of its proper divisors (91935060009711).

153116535451665 is a wasteful number, since it uses less digits than its factorization.

153116535451665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714114120.

The product of its digits is 24300000, while the sum is 57.

The spelling of 153116535451665 in words is "one hundred fifty-three trillion, one hundred sixteen billion, five hundred thirty-five million, four hundred fifty-one thousand, six hundred sixty-five".