40933648079 has 4 divisors (see below), whose sum is σ = 41049607776. Its totient is φ = 40817688384.

The previous prime is 40933648073. The next prime is 40933648111. The reversal of 40933648079 is 97084633904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40933648079 - 2²⁰ = 40932599503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40933648079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40933648073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57979319 + ... + 57980024.

It is an arithmetic number, because the mean of its divisors is an integer number (10262401944).

Almost surely, 2^40933648079 is an apocalyptic number.

40933648079 is a deficient number, since it is larger than the sum of its proper divisors (115959697).

40933648079 is a wasteful number, since it uses less digits than its factorization.

40933648079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115959696.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 40933648079 in words is "forty billion, nine hundred thirty-three million, six hundred forty-eight thousand, seventy-nine".