32776604387 has 2 divisors, whose sum is σ = 32776604388. Its totient is φ = 32776604386.

The previous prime is 32776604381. The next prime is 32776604423. The reversal of 32776604387 is 78340667723.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32776604387 - 2⁶ = 32776604323 is a prime.

It is not a weakly prime, because it can be changed into another prime (32776604381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16388302193 + 16388302194.

It is an arithmetic number, because the mean of its divisors is an integer number (16388302194).

Almost surely, 2^32776604387 is an apocalyptic number.

32776604387 is a deficient number, since it is larger than the sum of its proper divisors (1).

32776604387 is an equidigital number, since it uses as much as digits as its factorization.

32776604387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7112448, while the sum is 53.

The spelling of 32776604387 in words is "thirty-two billion, seven hundred seventy-six million, six hundred four thousand, three hundred eighty-seven".