151689107871 has 36 divisors (see below), whose sum is σ = 255622319472. Its totient is φ = 86679403776.

The previous prime is 151689107863. The next prime is 151689107887. The reversal of 151689107871 is 178701986151.

It is not a de Polignac number, because 151689107871 - 2³ = 151689107863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151689107821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 350146 + ... + 652671.

Almost surely, 2^151689107871 is an apocalyptic number.

151689107871 is a deficient number, since it is larger than the sum of its proper divisors (103933211601).

151689107871 is an frugal number, since it uses more digits than its factorization.

151689107871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002858 (or 1002827 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 54.

It can be divided in two parts, 151689 and 107871, that added together give a triangular number (259560 = T₇₂₀).

The spelling of 151689107871 in words is "one hundred fifty-one billion, six hundred eighty-nine million, one hundred seven thousand, eight hundred seventy-one".