137722214792 has 36 divisors (see below), whose sum is σ = 260034586245. Its totient is φ = 68382989088.

The previous prime is 137722214753. The next prime is 137722214813. The reversal of 137722214792 is 297412227731.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 88931589796 + 48790624996 = 298214^2 + 220886^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=262414.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 187888058 + ... + 187888790.

Almost surely, 2^137722214792 is an apocalyptic number.

It is an amenable number.

137722214792 is a deficient number, since it is larger than the sum of its proper divisors (122312371453).

137722214792 is an frugal number, since it uses more digits than its factorization.

137722214792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830 (or 914 counting only the distinct ones).

The product of its digits is 592704, while the sum is 47.

The spelling of 137722214792 in words is "one hundred thirty-seven billion, seven hundred twenty-two million, two hundred fourteen thousand, seven hundred ninety-two".