154768117130 has 64 divisors (see below), whose sum is σ = 325662519168. Its totient is φ = 52330536960.

The previous prime is 154768117123. The next prime is 154768117139. The reversal of 154768117130 is 31711867451.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (154768117139) 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, 343367 + ... + 653786.

It is an arithmetic number, because the mean of its divisors is an integer number (5088476862).

Almost surely, 2^154768117130 is an apocalyptic number.

154768117130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154768117130 is an abundant number, since it is smaller than the sum of its proper divisors (170894402038).

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

154768117130 is a wasteful number, since it uses less digits than its factorization.

154768117130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997271.

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 154768117130 in words is "one hundred fifty-four billion, seven hundred sixty-eight million, one hundred seventeen thousand, one hundred thirty".