40986154592 has 24 divisors (see below), whose sum is σ = 80753787576. Its totient is φ = 20477256192.

The previous prime is 40986154543. The next prime is 40986154631. The reversal of 40986154592 is 29545168904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452258 + ... + 535265.

It is an arithmetic number, because the mean of its divisors is an integer number (3364741149).

Almost surely, 2^40986154592 is an apocalyptic number.

It is an amenable number.

40986154592 is a deficient number, since it is larger than the sum of its proper divisors (39767632984).

40986154592 is a wasteful number, since it uses less digits than its factorization.

40986154592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988830 (or 988822 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 40986154592 in words is "forty billion, nine hundred eighty-six million, one hundred fifty-four thousand, five hundred ninety-two".