137780134014707 has 12 divisors (see below), whose sum is σ = 146402061674040. Its totient is φ = 129639567614976.

The previous prime is 137780134014661. The next prime is 137780134014727. The reversal of 137780134014707 is 707410431087731.

It is a happy number.

It is not a de Polignac number, because 137780134014707 - 2⁸ = 137780134014451 is a prime.

It is a super-2 number, since 2×137780134014707² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137780134014727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64858457 + ... + 66949082.

It is an arithmetic number, because the mean of its divisors is an integer number (12200171806170).

Almost surely, 2^{137780134014707} is an apocalyptic number.

137780134014707 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

137780134014707 is a deficient number, since it is larger than the sum of its proper divisors (8621927659333).

137780134014707 is a wasteful number, since it uses less digits than its factorization.

137780134014707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131811190 (or 131811173 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 53.

The spelling of 137780134014707 in words is "one hundred thirty-seven trillion, seven hundred eighty billion, one hundred thirty-four million, fourteen thousand, seven hundred seven".