2137686496008 has 32 divisors (see below), whose sum is σ = 6107675703360. Its totient is φ = 610767570240.

The previous prime is 2137686495991. The next prime is 2137686496009. The reversal of 2137686496008 is 8006946867312.

It is not an unprimeable number, because it can be changed into a prime (2137686496009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6362162023 + ... + 6362162358.

It is an arithmetic number, because the mean of its divisors is an integer number (190864865730).

Almost surely, 2^{2137686496008} is an apocalyptic number.

2137686496008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2137686496008 is an abundant number, since it is smaller than the sum of its proper divisors (3969989207352).

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

2137686496008 is a wasteful number, since it uses less digits than its factorization.

2137686496008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12724324397 (or 12724324393 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 2137686496008 in words is "two trillion, one hundred thirty-seven billion, six hundred eighty-six million, four hundred ninety-six thousand, eight".