137216561367 has 8 divisors (see below), whose sum is σ = 183425739120. Its totient is φ = 91242545600.

The previous prime is 137216561357. The next prime is 137216561423. The reversal of 137216561367 is 763165612731.

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

It is a cyclic number.

It is not a de Polignac number, because 137216561367 - 2⁴ = 137216561351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137216561347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58789134 + ... + 58791467.

It is an arithmetic number, because the mean of its divisors is an integer number (22928217390).

Almost surely, 2^137216561367 is an apocalyptic number.

137216561367 is a deficient number, since it is larger than the sum of its proper divisors (46209177753).

137216561367 is a wasteful number, since it uses less digits than its factorization.

137216561367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117580993.

The product of its digits is 952560, while the sum is 48.

The spelling of 137216561367 in words is "one hundred thirty-seven billion, two hundred sixteen million, five hundred sixty-one thousand, three hundred sixty-seven".