13985095146 has 16 divisors (see below), whose sum is σ = 30512935008. Its totient is φ = 4237907600.

The previous prime is 13985095079. The next prime is 13985095147. The reversal of 13985095146 is 64159058931.

It is a super-2 number, since 2×13985095146² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13985095147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105947625 + ... + 105947756.

It is an arithmetic number, because the mean of its divisors is an integer number (1907058438).

Almost surely, 2^13985095146 is an apocalyptic number.

13985095146 is an abundant number, since it is smaller than the sum of its proper divisors (16527839862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13985095146 is a wasteful number, since it uses less digits than its factorization.

13985095146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211895397.

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 13985095146 in words is "thirteen billion, nine hundred eighty-five million, ninety-five thousand, one hundred forty-six".