126413540403626 has 16 divisors (see below), whose sum is σ = 229456510312896. Its totient is φ = 50990335624896.

The previous prime is 126413540403613. The next prime is 126413540403637. The reversal of 126413540403626 is 626304045314621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265574664476 + ... + 265574664951.

It is an arithmetic number, because the mean of its divisors is an integer number (14341031894556).

Almost surely, 2^{126413540403626} is an apocalyptic number.

126413540403626 is a deficient number, since it is larger than the sum of its proper divisors (103042969909270).

126413540403626 is a wasteful number, since it uses less digits than its factorization.

126413540403626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531149329453.

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 126413540403626 in words is "one hundred twenty-six trillion, four hundred thirteen billion, five hundred forty million, four hundred three thousand, six hundred twenty-six".