137407771107 has 24 divisors (see below), whose sum is σ = 212465198400. Its totient is φ = 85312936368.

The previous prime is 137407771103. The next prime is 137407771133. The reversal of 137407771107 is 701177704731.

137407771107 is a `hidden beast` number, since 137 + 407 + 7 + 7 + 1 + 107 = 666.

It is not a de Polignac number, because 137407771107 - 2² = 137407771103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137407771103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6799693 + ... + 6819870.

It is an arithmetic number, because the mean of its divisors is an integer number (8852716600).

Almost surely, 2^137407771107 is an apocalyptic number.

137407771107 is a deficient number, since it is larger than the sum of its proper divisors (75057427293).

137407771107 is a wasteful number, since it uses less digits than its factorization.

137407771107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13619647 (or 13619644 counting only the distinct ones).

The product of its (nonzero) digits is 201684, while the sum is 45.

The spelling of 137407771107 in words is "one hundred thirty-seven billion, four hundred seven million, seven hundred seventy-one thousand, one hundred seven".