151665898289412 has 96 divisors (see below), whose sum is σ = 397719870170112. Its totient is φ = 44632883788416.

The previous prime is 151665898289407. The next prime is 151665898289443. The reversal of 151665898289412 is 214982898566151.

It is a super-2 number, since 2×151665898289412² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32956243 + ... + 37275269.

It is an arithmetic number, because the mean of its divisors is an integer number (4142915314272).

Almost surely, 2^{151665898289412} is an apocalyptic number.

151665898289412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151665898289412 is an abundant number, since it is smaller than the sum of its proper divisors (246053971880700).

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

151665898289412 is a wasteful number, since it uses less digits than its factorization.

151665898289412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328857 (or 4328855 counting only the distinct ones).

The product of its digits is 597196800, while the sum is 75.

The spelling of 151665898289412 in words is "one hundred fifty-one trillion, six hundred sixty-five billion, eight hundred ninety-eight million, two hundred eighty-nine thousand, four hundred twelve".