126332372633 has 2 divisors, whose sum is σ = 126332372634. Its totient is φ = 126332372632.

The previous prime is 126332372623. The next prime is 126332372651. The reversal of 126332372633 is 336273233621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125665287049 + 667085584 = 354493^2 + 25828^2 .

It is a cyclic number.

It is not a de Polignac number, because 126332372633 - 2¹⁶ = 126332307097 is a prime.

It is not a weakly prime, because it can be changed into another prime (126332372623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63166186316 + 63166186317.

It is an arithmetic number, because the mean of its divisors is an integer number (63166186317).

Almost surely, 2^126332372633 is an apocalyptic number.

It is an amenable number.

126332372633 is a deficient number, since it is larger than the sum of its proper divisors (1).

126332372633 is an equidigital number, since it uses as much as digits as its factorization.

126332372633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 41.

The spelling of 126332372633 in words is "one hundred twenty-six billion, three hundred thirty-two million, three hundred seventy-two thousand, six hundred thirty-three".