126474940220 has 12 divisors (see below), whose sum is σ = 265597374504. Its totient is φ = 50589976080.

The previous prime is 126474940213. The next prime is 126474940237. The reversal of 126474940220 is 22049474621.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 3161873486 + ... + 3161873525.

It is an arithmetic number, because the mean of its divisors is an integer number (22133114542).

Almost surely, 2^126474940220 is an apocalyptic number.

126474940220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126474940220 is an abundant number, since it is smaller than the sum of its proper divisors (139122434284).

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

126474940220 is a wasteful number, since it uses less digits than its factorization.

126474940220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6323747020 (or 6323747018 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 126474940220 in words is "one hundred twenty-six billion, four hundred seventy-four million, nine hundred forty thousand, two hundred twenty".