137762669644 has 6 divisors (see below), whose sum is σ = 241084671884. Its totient is φ = 68881334820.

The previous prime is 137762669623. The next prime is 137762669663. The reversal of 137762669644 is 446966267731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17220333702 + ... + 17220333709.

Almost surely, 2^137762669644 is an apocalyptic number.

It is an amenable number.

137762669644 is a deficient number, since it is larger than the sum of its proper divisors (103322002240).

137762669644 is a wasteful number, since it uses less digits than its factorization.

137762669644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34440667415 (or 34440667413 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 61.

The spelling of 137762669644 in words is "one hundred thirty-seven billion, seven hundred sixty-two million, six hundred sixty-nine thousand, six hundred forty-four".