152010133821 has 72 divisors (see below), whose sum is σ = 289543319520. Its totient is φ = 75961053504.

The previous prime is 152010133787. The next prime is 152010133823. The reversal of 152010133821 is 128331010251.

152010133821 is a `hidden beast` number, since 1 + 520 + 1 + 0 + 133 + 8 + 2 + 1 = 666.

It is not a de Polignac number, because 152010133821 - 2¹⁰ = 152010132797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152010133823) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 588835 + ... + 806688.

Almost surely, 2^152010133821 is an apocalyptic number.

It is an amenable number.

152010133821 is a deficient number, since it is larger than the sum of its proper divisors (137533185699).

152010133821 is a wasteful number, since it uses less digits than its factorization.

152010133821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395575 (or 1395565 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 152010133821 in words is "one hundred fifty-two billion, ten million, one hundred thirty-three thousand, eight hundred twenty-one".