151156561616 has 40 divisors (see below), whose sum is σ = 310210145280. Its totient is φ = 71105682944.

The previous prime is 151156561609. The next prime is 151156561691. The reversal of 151156561616 is 616165651151.

It is a super-2 number, since 2×151156561616² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627455 + ... + 834273.

It is an arithmetic number, because the mean of its divisors is an integer number (7755253632).

Almost surely, 2^151156561616 is an apocalyptic number.

151156561616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

151156561616 is an abundant number, since it is smaller than the sum of its proper divisors (159053583664).

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

151156561616 is a wasteful number, since it uses less digits than its factorization.

151156561616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209531 (or 209525 counting only the distinct ones).

The product of its digits is 162000, while the sum is 44.

The spelling of 151156561616 in words is "one hundred fifty-one billion, one hundred fifty-six million, five hundred sixty-one thousand, six hundred sixteen".