35981962044 has 72 divisors (see below), whose sum is σ = 102805637760. Its totient is φ = 9739475424.

The previous prime is 35981962007. The next prime is 35981962061. The reversal of 35981962044 is 44026918953.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1599192 + ... + 1621535.

It is an arithmetic number, because the mean of its divisors is an integer number (1427856080).

Almost surely, 2^35981962044 is an apocalyptic number.

It is an amenable number.

35981962044 is an abundant number, since it is smaller than the sum of its proper divisors (66823675716).

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

35981962044 is a wasteful number, since it uses less digits than its factorization.

35981962044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220767 (or 3220758 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 35981962044 in words is "thirty-five billion, nine hundred eighty-one million, nine hundred sixty-two thousand, forty-four".