40111445332988 has 6 divisors (see below), whose sum is σ = 70195029332736. Its totient is φ = 20055722666492.

The previous prime is 40111445332919. The next prime is 40111445333087. The reversal of 40111445332988 is 88923354411104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5013930666620 + ... + 5013930666627.

It is an arithmetic number, because the mean of its divisors is an integer number (11699171555456).

Almost surely, 2^{40111445332988} is an apocalyptic number.

It is an amenable number.

40111445332988 is a deficient number, since it is larger than the sum of its proper divisors (30083583999748).

40111445332988 is a wasteful number, since it uses less digits than its factorization.

40111445332988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10027861333251 (or 10027861333249 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 40111445332988 in words is "forty trillion, one hundred eleven billion, four hundred forty-five million, three hundred thirty-two thousand, nine hundred eighty-eight".