76404532201 has 2 divisors, whose sum is σ = 76404532202. Its totient is φ = 76404532200.

The previous prime is 76404532187. The next prime is 76404532271. The reversal of 76404532201 is 10223540467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68277690000 + 8126842201 = 261300^2 + 90149^2 .

It is a cyclic number.

It is not a de Polignac number, because 76404532201 - 2²⁷ = 76270314473 is a prime.

It is not a weakly prime, because it can be changed into another prime (76404532271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38202266100 + 38202266101.

It is an arithmetic number, because the mean of its divisors is an integer number (38202266101).

Almost surely, 2^76404532201 is an apocalyptic number.

It is an amenable number.

76404532201 is a deficient number, since it is larger than the sum of its proper divisors (1).

76404532201 is an equidigital number, since it uses as much as digits as its factorization.

76404532201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 76404532201 in words is "seventy-six billion, four hundred four million, five hundred thirty-two thousand, two hundred one".