151569236980 has 24 divisors (see below), whose sum is σ = 363766169088. Its totient is φ = 51966595488.

The previous prime is 151569236969. The next prime is 151569236981. The reversal of 151569236980 is 89632965151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151569236981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541318564 + ... + 541318843.

It is an arithmetic number, because the mean of its divisors is an integer number (15156923712).

Almost surely, 2^151569236980 is an apocalyptic number.

151569236980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151569236980 is an abundant number, since it is smaller than the sum of its proper divisors (212196932108).

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

151569236980 is a wasteful number, since it uses less digits than its factorization.

151569236980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082637423 (or 1082637421 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 55.

The spelling of 151569236980 in words is "one hundred fifty-one billion, five hundred sixty-nine million, two hundred thirty-six thousand, nine hundred eighty".