43748197602 has 16 divisors (see below), whose sum is σ = 90513512640. Its totient is φ = 14079879632.

The previous prime is 43748197543. The next prime is 43748197621. The reversal of 43748197602 is 20679184734.

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, 125713038 + ... + 125713385.

It is an arithmetic number, because the mean of its divisors is an integer number (5657094540).

Almost surely, 2^43748197602 is an apocalyptic number.

43748197602 is an abundant number, since it is smaller than the sum of its proper divisors (46765315038).

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

43748197602 is a wasteful number, since it uses less digits than its factorization.

43748197602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251426457.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 43748197602 in words is "forty-three billion, seven hundred forty-eight million, one hundred ninety-seven thousand, six hundred two".