76303734451 has 16 divisors (see below), whose sum is σ = 87515064000. Its totient is φ = 65170441728.

The previous prime is 76303734359. The next prime is 76303734467. The reversal of 76303734451 is 15443730367.

It is a happy number.

It is not a de Polignac number, because 76303734451 - 2¹⁹ = 76303210163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76303734398 and 76303734407.

It is not an unprimeable number, because it can be changed into a prime (76303731451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2843071 + ... + 2869783.

It is an arithmetic number, because the mean of its divisors is an integer number (5469691500).

Almost surely, 2^76303734451 is an apocalyptic number.

76303734451 is a deficient number, since it is larger than the sum of its proper divisors (11211329549).

76303734451 is a wasteful number, since it uses less digits than its factorization.

76303734451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28158.

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 76303734451 in words is "seventy-six billion, three hundred three million, seven hundred thirty-four thousand, four hundred fifty-one".