120637053497 has 2 divisors, whose sum is σ = 120637053498. Its totient is φ = 120637053496.

The previous prime is 120637053491. The next prime is 120637053529. The reversal of 120637053497 is 794350736021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112804626496 + 7832427001 = 335864^2 + 88501^2 .

It is a cyclic number.

It is not a de Polignac number, because 120637053497 - 2²⁰ = 120636004921 is a prime.

It is not a weakly prime, because it can be changed into another prime (120637053491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60318526748 + 60318526749.

It is an arithmetic number, because the mean of its divisors is an integer number (60318526749).

Almost surely, 2^120637053497 is an apocalyptic number.

It is an amenable number.

120637053497 is a deficient number, since it is larger than the sum of its proper divisors (1).

120637053497 is an equidigital number, since it uses as much as digits as its factorization.

120637053497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 120637053497 in words is "one hundred twenty billion, six hundred thirty-seven million, fifty-three thousand, four hundred ninety-seven".