76518150273 has 12 divisors (see below), whose sum is σ = 116343386640. Its totient is φ = 48327252696.

The previous prime is 76518150263. The next prime is 76518150283. The reversal of 76518150273 is 37205181567.

It is a happy number.

76518150273 is a `hidden beast` number, since 7 + 65 + 1 + 81 + 502 + 7 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (76518150263) and next prime (76518150283).

It is not a de Polignac number, because 76518150273 - 2¹⁶ = 76518084737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76518150253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223737111 + ... + 223737452.

It is an arithmetic number, because the mean of its divisors is an integer number (9695282220).

Almost surely, 2^76518150273 is an apocalyptic number.

It is an amenable number.

76518150273 is a deficient number, since it is larger than the sum of its proper divisors (39825236367).

76518150273 is a wasteful number, since it uses less digits than its factorization.

76518150273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447474588 (or 447474585 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 76518150273 in words is "seventy-six billion, five hundred eighteen million, one hundred fifty thousand, two hundred seventy-three".