14947920862 has 16 divisors (see below), whose sum is σ = 25691922432. Its totient is φ = 6389523000.

The previous prime is 14947920853. The next prime is 14947920877. The reversal of 14947920862 is 26802974941.

It is a super-2 number, since 2×14947920862² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388514 + ... + 1399237.

It is an arithmetic number, because the mean of its divisors is an integer number (1605745152).

Almost surely, 2^14947920862 is an apocalyptic number.

14947920862 is a deficient number, since it is larger than the sum of its proper divisors (10744001570).

14947920862 is a wasteful number, since it uses less digits than its factorization.

14947920862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788143.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 14947920862 in words is "fourteen billion, nine hundred forty-seven million, nine hundred twenty thousand, eight hundred sixty-two".