76021134225 has 48 divisors (see below), whose sum is σ = 133264899072. Its totient is φ = 38107100160.

The previous prime is 76021134143. The next prime is 76021134239. The reversal of 76021134225 is 52243112067.

It is not a de Polignac number, because 76021134225 - 2¹³ = 76021126033 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 893904 + ... + 975246.

It is an arithmetic number, because the mean of its divisors is an integer number (2776352064).

Almost surely, 2^76021134225 is an apocalyptic number.

76021134225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

76021134225 is a deficient number, since it is larger than the sum of its proper divisors (57243764847).

76021134225 is a wasteful number, since it uses less digits than its factorization.

76021134225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82106 (or 82101 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 76021134225 in words is "seventy-six billion, twenty-one million, one hundred thirty-four thousand, two hundred twenty-five".