151561755660 has 48 divisors (see below), whose sum is σ = 484997619456. Its totient is φ = 34642686912.

The previous prime is 151561755649. The next prime is 151561755661. The reversal of 151561755660 is 66557165151.

It is not an unprimeable number, because it can be changed into a prime (151561755661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180430242 + ... + 180431081.

It is an arithmetic number, because the mean of its divisors is an integer number (10104117072).

Almost surely, 2^151561755660 is an apocalyptic number.

151561755660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151561755660 is an abundant number, since it is smaller than the sum of its proper divisors (333435863796).

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

151561755660 is a wasteful number, since it uses less digits than its factorization.

151561755660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360861342 (or 360861340 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 48.

The spelling of 151561755660 in words is "one hundred fifty-one billion, five hundred sixty-one million, seven hundred fifty-five thousand, six hundred sixty".