20158470014 has 32 divisors (see below), whose sum is σ = 33290369280. Its totient is φ = 9112321152.

The previous prime is 20158470011. The next prime is 20158470019. The reversal of 20158470014 is 41007485102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20158470011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351809 + ... + 405075.

It is an arithmetic number, because the mean of its divisors is an integer number (1040324040).

Almost surely, 2^20158470014 is an apocalyptic number.

20158470014 is a deficient number, since it is larger than the sum of its proper divisors (13131899266).

20158470014 is a wasteful number, since it uses less digits than its factorization.

20158470014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53744.

The product of its (nonzero) digits is 8960, while the sum is 32.

The spelling of 20158470014 in words is "twenty billion, one hundred fifty-eight million, four hundred seventy thousand, fourteen".