126262527650 has 48 divisors (see below), whose sum is σ = 268450943040. Its totient is φ = 43281480000.

The previous prime is 126262527647. The next prime is 126262527701. The reversal of 126262527650 is 56725262621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1892561 + ... + 1958139.

It is an arithmetic number, because the mean of its divisors is an integer number (5592727980).

Almost surely, 2^126262527650 is an apocalyptic number.

126262527650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126262527650 is an abundant number, since it is smaller than the sum of its proper divisors (142188415390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126262527650 is a wasteful number, since it uses less digits than its factorization.

126262527650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71099 (or 71094 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 126262527650 in words is "one hundred twenty-six billion, two hundred sixty-two million, five hundred twenty-seven thousand, six hundred fifty".