155110115560150 has 24 divisors (see below), whose sum is σ = 288950726617200. Its totient is φ = 61948151240160.

The previous prime is 155110115560109. The next prime is 155110115560171. The reversal of 155110115560150 is 51065511011551.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2397341925 + ... + 2397406624.

It is an arithmetic number, because the mean of its divisors is an integer number (12039613609050).

Almost surely, 2^{155110115560150} is an apocalyptic number.

155110115560150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155110115560150 is a deficient number, since it is larger than the sum of its proper divisors (133840611057050).

155110115560150 is a wasteful number, since it uses less digits than its factorization.

155110115560150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794749208 (or 4794749203 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 37.

The spelling of 155110115560150 in words is "one hundred fifty-five trillion, one hundred ten billion, one hundred fifteen million, five hundred sixty thousand, one hundred fifty".