40747171100 has 72 divisors (see below), whose sum is σ = 88827231360. Its totient is φ = 16224261120.

The previous prime is 40747171099. The next prime is 40747171147. The reversal of 40747171100 is 117174704.

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, 26002517 + ... + 26004083.

Almost surely, 2^40747171100 is an apocalyptic number.

It is an amenable number.

40747171100 is an abundant number, since it is smaller than the sum of its proper divisors (48080060260).

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

40747171100 is a wasteful number, since it uses less digits than its factorization.

40747171100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607 (or 2600 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 32.

The spelling of 40747171100 in words is "forty billion, seven hundred forty-seven million, one hundred seventy-one thousand, one hundred".