126708022980 has 1080 divisors, whose sum is σ = 524666818368. Its totient is φ = 25310880000.

The previous prime is 126708022979. The next prime is 126708023009. The reversal of 126708022980 is 89220807621.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 839125905 + ... + 839126055.

Almost surely, 2^126708022980 is an apocalyptic number.

126708022980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126708022980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262333409184).

126708022980 is an abundant number, since it is smaller than the sum of its proper divisors (397958795388).

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

126708022980 is a wasteful number, since it uses less digits than its factorization.

126708022980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 126708022980 in words is "one hundred twenty-six billion, seven hundred eight million, twenty-two thousand, nine hundred eighty".