126901115 has 16 divisors (see below), whose sum is σ = 166613760. Its totient is φ = 92020320.

The previous prime is 126901087. The next prime is 126901121. The reversal of 126901115 is 511109621.

It is not a de Polignac number, because 126901115 - 2²² = 122706811 is a prime.

It is a super-2 number, since 2×126901115² = 32207785976486450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16532 + ... + 22958.

It is an arithmetic number, because the mean of its divisors is an integer number (10413360).

Almost surely, 2^126901115 is an apocalyptic number.

126901115 is a deficient number, since it is larger than the sum of its proper divisors (39712645).

126901115 is a wasteful number, since it uses less digits than its factorization.

126901115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6802.

The product of its (nonzero) digits is 540, while the sum is 26.

The square root of 126901115 is about 11265.0395028158. The cubic root of 126901115 is about 502.5220768664.

The spelling of 126901115 in words is "one hundred twenty-six million, nine hundred one thousand, one hundred fifteen".