14475061678 has 32 divisors (see below), whose sum is σ = 27622713600. Its totient is φ = 5639631480.

The previous prime is 14475061609. The next prime is 14475061681. The reversal of 14475061678 is 87616057441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951576 + ... + 966667.

It is an arithmetic number, because the mean of its divisors is an integer number (863209800).

Almost surely, 2^14475061678 is an apocalyptic number.

14475061678 is a deficient number, since it is larger than the sum of its proper divisors (13147651922).

14475061678 is a wasteful number, since it uses less digits than its factorization.

14475061678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918277 (or 1918263 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 14475061678 in words is "fourteen billion, four hundred seventy-five million, sixty-one thousand, six hundred seventy-eight".