40702688846 has 4 divisors (see below), whose sum is σ = 61054033272. Its totient is φ = 20351344422.

The previous prime is 40702688813. The next prime is 40702688861. The reversal of 40702688846 is 64888620704.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10175672210 + ... + 10175672213.

It is an arithmetic number, because the mean of its divisors is an integer number (15263508318).

Almost surely, 2^40702688846 is an apocalyptic number.

40702688846 is a deficient number, since it is larger than the sum of its proper divisors (20351344426).

40702688846 is a wasteful number, since it uses less digits than its factorization.

40702688846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20351344425.

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 40702688846 in words is "forty billion, seven hundred two million, six hundred eighty-eight thousand, eight hundred forty-six".