122672750537 has 2 divisors, whose sum is σ = 122672750538. Its totient is φ = 122672750536.

The previous prime is 122672750521. The next prime is 122672750579. The reversal of 122672750537 is 735057276221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105082298896 + 17590451641 = 324164^2 + 132629^2 .

It is a cyclic number.

It is not a de Polignac number, because 122672750537 - 2⁴ = 122672750521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122672750491 and 122672750500.

It is not a weakly prime, because it can be changed into another prime (122672759537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61336375268 + 61336375269.

It is an arithmetic number, because the mean of its divisors is an integer number (61336375269).

Almost surely, 2^122672750537 is an apocalyptic number.

It is an amenable number.

122672750537 is a deficient number, since it is larger than the sum of its proper divisors (1).

122672750537 is an equidigital number, since it uses as much as digits as its factorization.

122672750537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1234800, while the sum is 47.

The spelling of 122672750537 in words is "one hundred twenty-two billion, six hundred seventy-two million, seven hundred fifty thousand, five hundred thirty-seven".