693936960338427 has 16 divisors (see below), whose sum is σ = 998555968650240. Its totient is φ = 426123700885152.

The previous prime is 693936960338399. The next prime is 693936960338597. The reversal of 693936960338427 is 724833069639396.

It is not a de Polignac number, because 693936960338427 - 2¹⁴ = 693936960322043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (693936960338627) 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, 19050576427 + ... + 19050612852.

It is an arithmetic number, because the mean of its divisors is an integer number (62409748040640).

Almost surely, 2^{693936960338427} is an apocalyptic number.

693936960338427 is a deficient number, since it is larger than the sum of its proper divisors (304619008311813).

693936960338427 is a wasteful number, since it uses less digits than its factorization.

693936960338427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38101189762.

The product of its (nonzero) digits is 5714053632, while the sum is 78.

The spelling of 693936960338427 in words is "six hundred ninety-three trillion, nine hundred thirty-six billion, nine hundred sixty million, three hundred thirty-eight thousand, four hundred twenty-seven".