126375521422858 has 32 divisors (see below), whose sum is σ = 205978961088000. Its totient is φ = 57930525120960.

The previous prime is 126375521422837. The next prime is 126375521422903. The reversal of 126375521422858 is 858224125573621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 126375521422796 and 126375521422805.

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, 147611248 + ... + 148464916.

It is an arithmetic number, because the mean of its divisors is an integer number (6436842534000).

Almost surely, 2^{126375521422858} is an apocalyptic number.

126375521422858 is a deficient number, since it is larger than the sum of its proper divisors (79603439665142).

126375521422858 is a wasteful number, since it uses less digits than its factorization.

126375521422858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979390.

The product of its digits is 64512000, while the sum is 61.

The spelling of 126375521422858 in words is "one hundred twenty-six trillion, three hundred seventy-five billion, five hundred twenty-one million, four hundred twenty-two thousand, eight hundred fifty-eight".