126934051 has 2 divisors, whose sum is σ = 126934052. Its totient is φ = 126934050.

The previous prime is 126934043. The next prime is 126934063. The reversal of 126934051 is 150439621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126934051 - 2³ = 126934043 is a prime.

It is a super-2 number, since 2×126934051² = 32224506606541202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (126934081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63467025 + 63467026.

It is an arithmetic number, because the mean of its divisors is an integer number (63467026).

Almost surely, 2^126934051 is an apocalyptic number.

126934051 is a deficient number, since it is larger than the sum of its proper divisors (1).

126934051 is an equidigital number, since it uses as much as digits as its factorization.

126934051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 126934051 is about 11266.5012759064. The cubic root of 126934051 is about 502.5655480774.

The spelling of 126934051 in words is "one hundred twenty-six million, nine hundred thirty-four thousand, fifty-one".