13892805147 has 64 divisors (see below), whose sum is σ = 20756736000. Its totient is φ = 8211939840.

The previous prime is 13892805137. The next prime is 13892805193. The reversal of 13892805147 is 74150829831.

It is not a de Polignac number, because 13892805147 - 2⁴ = 13892805131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13892805096 and 13892805105.

It is not an unprimeable number, because it can be changed into a prime (13892805137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24330372 + ... + 24330942.

It is an arithmetic number, because the mean of its divisors is an integer number (324324000).

Almost surely, 2^13892805147 is an apocalyptic number.

13892805147 is a deficient number, since it is larger than the sum of its proper divisors (6863930853).

13892805147 is a wasteful number, since it uses less digits than its factorization.

13892805147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 13892805147 in words is "thirteen billion, eight hundred ninety-two million, eight hundred five thousand, one hundred forty-seven".