363394509995 has 16 divisors (see below), whose sum is σ = 485838079488. Its totient is φ = 258663788640.

The previous prime is 363394509949. The next prime is 363394510001. The reversal of 363394509995 is 599905493363.

It is not a de Polignac number, because 363394509995 - 2¹⁸ = 363394247851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70286489 + ... + 70291658.

It is an arithmetic number, because the mean of its divisors is an integer number (30364879968).

Almost surely, 2^363394509995 is an apocalyptic number.

363394509995 is a deficient number, since it is larger than the sum of its proper divisors (122443569493).

363394509995 is a wasteful number, since it uses less digits than its factorization.

363394509995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140578210.

The product of its (nonzero) digits is 106288200, while the sum is 65.

The spelling of 363394509995 in words is "three hundred sixty-three billion, three hundred ninety-four million, five hundred nine thousand, nine hundred ninety-five".