137122656063766 has 8 divisors (see below), whose sum is σ = 207303543025920. Its totient is φ = 68021475055128.

The previous prime is 137122656063749. The next prime is 137122656063773. The reversal of 137122656063766 is 667360656221731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269926488061 + ... + 269926488568.

It is an arithmetic number, because the mean of its divisors is an integer number (25912942878240).

Almost surely, 2^{137122656063766} is an apocalyptic number.

137122656063766 is a deficient number, since it is larger than the sum of its proper divisors (70180886962154).

137122656063766 is a wasteful number, since it uses less digits than its factorization.

137122656063766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539852976758.

The product of its (nonzero) digits is 68584320, while the sum is 61.

The spelling of 137122656063766 in words is "one hundred thirty-seven trillion, one hundred twenty-two billion, six hundred fifty-six million, sixty-three thousand, seven hundred sixty-six".