151665656260 has 24 divisors (see below), whose sum is σ = 319258033920. Its totient is φ = 60521470944.

The previous prime is 151665656249. The next prime is 151665656291. The reversal of 151665656260 is 62656566151.

151665656260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 9040884 + ... + 9057643.

It is an arithmetic number, because the mean of its divisors is an integer number (13302418080).

Almost surely, 2^151665656260 is an apocalyptic number.

151665656260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151665656260 is an abundant number, since it is smaller than the sum of its proper divisors (167592377660).

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

151665656260 is a wasteful number, since it uses less digits than its factorization.

151665656260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18098955 (or 18098953 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 151665656260 in words is "one hundred fifty-one billion, six hundred sixty-five million, six hundred fifty-six thousand, two hundred sixty".