75826312551 has 12 divisors (see below), whose sum is σ = 119483886600. Its totient is φ = 45955340880.

The previous prime is 75826312519. The next prime is 75826312561. The reversal of 75826312551 is 15521362857.

75826312551 is a `hidden beast` number, since 7 + 5 + 8 + 2 + 631 + 2 + 5 + 5 + 1 = 666.

It is not a de Polignac number, because 75826312551 - 2⁵ = 75826312519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75826312497 and 75826312506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75826312501) 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, 382961076 + ... + 382961273.

It is an arithmetic number, because the mean of its divisors is an integer number (9956990550).

Almost surely, 2^75826312551 is an apocalyptic number.

75826312551 is a deficient number, since it is larger than the sum of its proper divisors (43657574049).

75826312551 is a wasteful number, since it uses less digits than its factorization.

75826312551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765922366 (or 765922363 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The spelling of 75826312551 in words is "seventy-five billion, eight hundred twenty-six million, three hundred twelve thousand, five hundred fifty-one".