76530916401 has 16 divisors (see below), whose sum is σ = 104056565760. Its totient is φ = 50020969040.

The previous prime is 76530916369. The next prime is 76530916463. The reversal of 76530916401 is 10461903567.

It is a cyclic number.

It is not a de Polignac number, because 76530916401 - 2⁵ = 76530916369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76530916201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965505 + ... + 1041758.

It is an arithmetic number, because the mean of its divisors is an integer number (6503535360).

Almost surely, 2^76530916401 is an apocalyptic number.

76530916401 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

76530916401 is a deficient number, since it is larger than the sum of its proper divisors (27525649359).

76530916401 is a wasteful number, since it uses less digits than its factorization.

76530916401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007516.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 76530916401 in words is "seventy-six billion, five hundred thirty million, nine hundred sixteen thousand, four hundred one".