137765277764 has 12 divisors (see below), whose sum is σ = 241091836944. Its totient is φ = 68881895784.

The previous prime is 137765277763. The next prime is 137765277803. The reversal of 137765277764 is 467772567731.

It is a junction number, because it is equal to n+sod(n) for n = 137765277697 and 137765277706.

It is not an unprimeable number, because it can be changed into a prime (137765277763) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 612287 + ... + 806489.

It is an arithmetic number, because the mean of its divisors is an integer number (20090986412).

Almost surely, 2^137765277764 is an apocalyptic number.

It is an amenable number.

137765277764 is a deficient number, since it is larger than the sum of its proper divisors (103326559180).

137765277764 is a wasteful number, since it uses less digits than its factorization.

137765277764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371554 (or 371552 counting only the distinct ones).

The product of its digits is 72606240, while the sum is 62.

The spelling of 137765277764 in words is "one hundred thirty-seven billion, seven hundred sixty-five million, two hundred seventy-seven thousand, seven hundred sixty-four".