126670026250 has 20 divisors (see below), whose sum is σ = 237430299546. Its totient is φ = 50668010000.

The previous prime is 126670026211. The next prime is 126670026257. The reversal of 126670026250 is 52620076621.

It can be written as a sum of positive squares in 5 ways, for example, as 20189852281 + 106480173969 = 142091^2 + 326313^2 .

It is not an unprimeable number, because it can be changed into a prime (126670026257) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50666761 + ... + 50669260.

Almost surely, 2^126670026250 is an apocalyptic number.

126670026250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126670026250 is a deficient number, since it is larger than the sum of its proper divisors (110760273296).

126670026250 is an equidigital number, since it uses as much as digits as its factorization.

126670026250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101336043 (or 101336028 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 126670026250 in words is "one hundred twenty-six billion, six hundred seventy million, twenty-six thousand, two hundred fifty".