153105652061768 has 128 divisors (see below), whose sum is σ = 352122622156800. Its totient is φ = 61031776506624.

The previous prime is 153105652061729. The next prime is 153105652061797. The reversal of 153105652061768 is 867160256501351.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14093708 + ... + 22468731.

It is an arithmetic number, because the mean of its divisors is an integer number (2750957985600).

Almost surely, 2^{153105652061768} is an apocalyptic number.

It is an amenable number.

153105652061768 is an abundant number, since it is smaller than the sum of its proper divisors (199016970095032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153105652061768 is a wasteful number, since it uses less digits than its factorization.

153105652061768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36562579 (or 36562575 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 56.

The spelling of 153105652061768 in words is "one hundred fifty-three trillion, one hundred five billion, six hundred fifty-two million, sixty-one thousand, seven hundred sixty-eight".