126098366193940 has 24 divisors (see below), whose sum is σ = 302636078865792. Its totient is φ = 43233725552160.

The previous prime is 126098366193923. The next prime is 126098366193973. The reversal of 126098366193940 is 49391663890621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450351307696 + ... + 450351307975.

It is an arithmetic number, because the mean of its divisors is an integer number (12609836619408).

Almost surely, 2^{126098366193940} is an apocalyptic number.

126098366193940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126098366193940 is an abundant number, since it is smaller than the sum of its proper divisors (176537712671852).

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

126098366193940 is a wasteful number, since it uses less digits than its factorization.

126098366193940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900702615687 (or 900702615685 counting only the distinct ones).

The product of its (nonzero) digits is 90699264, while the sum is 67.

The spelling of 126098366193940 in words is "one hundred twenty-six trillion, ninety-eight billion, three hundred sixty-six million, one hundred ninety-three thousand, nine hundred forty".