151149689472 has 128 divisors (see below), whose sum is σ = 411730441920. Its totient is φ = 49101004800.

The previous prime is 151149689461. The next prime is 151149689489. The reversal of 151149689472 is 274986941151.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16069923 + ... + 16079325.

Almost surely, 2^151149689472 is an apocalyptic number.

151149689472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151149689472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205865220960).

151149689472 is an abundant number, since it is smaller than the sum of its proper divisors (260580752448).

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

151149689472 is a wasteful number, since it uses less digits than its factorization.

151149689472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10482 (or 10470 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 57.

The spelling of 151149689472 in words is "one hundred fifty-one billion, one hundred forty-nine million, six hundred eighty-nine thousand, four hundred seventy-two".