137112432529 has 2 divisors, whose sum is σ = 137112432530. Its totient is φ = 137112432528.

The previous prime is 137112432517. The next prime is 137112432571. The reversal of 137112432529 is 925234211731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136681787025 + 430645504 = 369705^2 + 20752^2 .

It is a cyclic number.

It is not a de Polignac number, because 137112432529 - 2³³ = 128522497937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137112432491 and 137112432500.

It is not a weakly prime, because it can be changed into another prime (137112432229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68556216264 + 68556216265.

It is an arithmetic number, because the mean of its divisors is an integer number (68556216265).

Almost surely, 2^137112432529 is an apocalyptic number.

It is an amenable number.

137112432529 is a deficient number, since it is larger than the sum of its proper divisors (1).

137112432529 is an equidigital number, since it uses as much as digits as its factorization.

137112432529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The spelling of 137112432529 in words is "one hundred thirty-seven billion, one hundred twelve million, four hundred thirty-two thousand, five hundred twenty-nine".