137377740667677 has 16 divisors (see below), whose sum is σ = 186678969744960. Its totient is φ = 89837570470400.

The previous prime is 137377740667667. The next prime is 137377740667751. The reversal of 137377740667677 is 776766047773731.

It is a cyclic number.

It is not a de Polignac number, because 137377740667677 - 2¹⁰ = 137377740666653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137377740667667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841724724 + ... + 841887917.

It is an arithmetic number, because the mean of its divisors is an integer number (11667435609060).

Almost surely, 2^{137377740667677} is an apocalyptic number.

It is an amenable number.

137377740667677 is a deficient number, since it is larger than the sum of its proper divisors (49301229077283).

137377740667677 is a wasteful number, since it uses less digits than its factorization.

137377740667677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683613164.

The product of its (nonzero) digits is 6403870368, while the sum is 78.

The spelling of 137377740667677 in words is "one hundred thirty-seven trillion, three hundred seventy-seven billion, seven hundred forty million, six hundred sixty-seven thousand, six hundred seventy-seven".