7387407838012 has 24 divisors (see below), whose sum is σ = 13875944949216. Its totient is φ = 3428804924928.

The previous prime is 7387407838007. The next prime is 7387407838061. The reversal of 7387407838012 is 2108387047837.

It is a super-2 number, since 2×7387407838012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744093328 + ... + 744103255.

It is an arithmetic number, because the mean of its divisors is an integer number (578164372884).

Almost surely, 2^{7387407838012} is an apocalyptic number.

It is an amenable number.

7387407838012 is a deficient number, since it is larger than the sum of its proper divisors (6488537111204).

7387407838012 is a wasteful number, since it uses less digits than its factorization.

7387407838012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488196677 (or 1488196675 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 58.

The spelling of 7387407838012 in words is "seven trillion, three hundred eighty-seven billion, four hundred seven million, eight hundred thirty-eight thousand, twelve".