126097712179858 has 8 divisors (see below), whose sum is σ = 189161667418752. Its totient is φ = 63043823040276.

The previous prime is 126097712179799. The next prime is 126097712179867. The reversal of 126097712179858 is 858971217790621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2516493510 + ... + 2516543617.

It is an arithmetic number, because the mean of its divisors is an integer number (23645208427344).

Almost surely, 2^{126097712179858} is an apocalyptic number.

126097712179858 is a deficient number, since it is larger than the sum of its proper divisors (63063955238894).

126097712179858 is a wasteful number, since it uses less digits than its factorization.

126097712179858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033049656.

The product of its (nonzero) digits is 213373440, while the sum is 73.

The spelling of 126097712179858 in words is "one hundred twenty-six trillion, ninety-seven billion, seven hundred twelve million, one hundred seventy-nine thousand, eight hundred fifty-eight".