7139378927676 has 48 divisors (see below), whose sum is σ = 16827853045248. Its totient is φ = 2355619176000.

The previous prime is 7139378927657. The next prime is 7139378927713. The reversal of 7139378927676 is 6767298739317.

It is a super-2 number, since 2×7139378927676² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7139378927598 and 7139378927607.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3919521 + ... + 5444391.

It is an arithmetic number, because the mean of its divisors is an integer number (350580271776).

Almost surely, 2^{7139378927676} is an apocalyptic number.

It is an amenable number.

7139378927676 is an abundant number, since it is smaller than the sum of its proper divisors (9688474117572).

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

7139378927676 is a wasteful number, since it uses less digits than its factorization.

7139378927676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528842 (or 1528840 counting only the distinct ones).

The product of its digits is 1008189504, while the sum is 75.

The spelling of 7139378927676 in words is "seven trillion, one hundred thirty-nine billion, three hundred seventy-eight million, nine hundred twenty-seven thousand, six hundred seventy-six".