863792229027 has 32 divisors (see below), whose sum is σ = 1452078512640. Its totient is φ = 444513818880.

The previous prime is 863792228993. The next prime is 863792229029. The reversal of 863792229027 is 720922297368.

It is not a de Polignac number, because 863792229027 - 2⁸ = 863792228771 is a prime.

It is a super-2 number, since 2×863792229027² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (863792229029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38575077 + ... + 38597462.

It is an arithmetic number, because the mean of its divisors is an integer number (45377453520).

Almost surely, 2^863792229027 is an apocalyptic number.

863792229027 is a deficient number, since it is larger than the sum of its proper divisors (588286283613).

863792229027 is a wasteful number, since it uses less digits than its factorization.

863792229027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77172603.

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 863792229027 in words is "eight hundred sixty-three billion, seven hundred ninety-two million, two hundred twenty-nine thousand, twenty-seven".