7863057869112 has 48 divisors (see below), whose sum is σ = 21296038021440. Its totient is φ = 2620987746048.

The previous prime is 7863057869027. The next prime is 7863057869129. The reversal of 7863057869112 is 2119687503687.

It is a super-2 number, since 2×7863057869112² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7863057869112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5805273 + ... + 7030455.

It is an arithmetic number, because the mean of its divisors is an integer number (443667458780).

Almost surely, 2^{7863057869112} is an apocalyptic number.

7863057869112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7863057869112 is an abundant number, since it is smaller than the sum of its proper divisors (13432980152328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7863057869112 is a wasteful number, since it uses less digits than its factorization.

7863057869112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314332 (or 1314325 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 7863057869112 in words is "seven trillion, eight hundred sixty-three billion, fifty-seven million, eight hundred sixty-nine thousand, one hundred twelve".