87469929631296 has 189 divisors, whose sum is σ = 262106903455579. Its totient is φ = 27887317024512.

The previous prime is 87469929631283. The next prime is 87469929631373. The reversal of 87469929631296 is 69213692996478.

The square root of 87469929631296 is 9352536.

It is a perfect power (a square), and thus also a powerful number.

87469929631296 is a `hidden beast` number, since 8 + 7 + 4 + 6 + 9 + 9 + 296 + 31 + 296 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5162591401 + ... + 5162608343.

Almost surely, 2^{87469929631296} is an apocalyptic number.

87469929631296 is the 9352536-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87469929631296

87469929631296 is an abundant number, since it is smaller than the sum of its proper divisors (174636973824283).

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

87469929631296 is an frugal number, since it uses more digits than its factorization.

87469929631296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33950 (or 16971 counting only the distinct ones).

The product of its digits is 3809369088, while the sum is 81.

The spelling of 87469929631296 in words is "eighty-seven trillion, four hundred sixty-nine billion, nine hundred twenty-nine million, six hundred thirty-one thousand, two hundred ninety-six".