40875858371 has 4 divisors (see below), whose sum is σ = 40878576744. Its totient is φ = 40873140000.

The previous prime is 40875858367. The next prime is 40875858433. The reversal of 40875858371 is 17385857804.

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 40875858371 - 2² = 40875858367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40875818371) 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, 1336505 + ... + 1366746.

It is an arithmetic number, because the mean of its divisors is an integer number (10219644186).

Almost surely, 2^40875858371 is an apocalyptic number.

40875858371 is a deficient number, since it is larger than the sum of its proper divisors (2718373).

40875858371 is a wasteful number, since it uses less digits than its factorization.

40875858371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718372.

The product of its (nonzero) digits is 7526400, while the sum is 56.

The spelling of 40875858371 in words is "forty billion, eight hundred seventy-five million, eight hundred fifty-eight thousand, three hundred seventy-one".