10157772139876 has 27 divisors (see below), whose sum is σ = 18883464707289. Its totient is φ = 4780077071808.

The previous prime is 10157772139849. The next prime is 10157772139951. The reversal of 10157772139876 is 67893127775101.

The square root of 10157772139876 is 3187126.

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

It can be written as a sum of positive squares in only one way, i.e., 7908300108900 + 2249472030976 = 2812170^2 + 1499824^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 108315415 + ... + 108409153.

Almost surely, 2^{10157772139876} is an apocalyptic number.

10157772139876 is the 3187126-th square number.

It is an amenable number.

10157772139876 is a deficient number, since it is larger than the sum of its proper divisors (8725692567413).

10157772139876 is an frugal number, since it uses more digits than its factorization.

10157772139876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187516 (or 93758 counting only the distinct ones).

The product of its (nonzero) digits is 31116960, while the sum is 64.

Multiplying 10157772139876 by its sum of digits (64), we get a square (650097416952064 = 25497008²).

The spelling of 10157772139876 in words is "ten trillion, one hundred fifty-seven billion, seven hundred seventy-two million, one hundred thirty-nine thousand, eight hundred seventy-six".