20698496414 has 8 divisors (see below), whose sum is σ = 31886872968. Its totient is φ = 10069538760.

The previous prime is 20698496347. The next prime is 20698496443. The reversal of 20698496414 is 41469489602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139854632 + ... + 139854779.

It is an arithmetic number, because the mean of its divisors is an integer number (3985859121).

Almost surely, 2^20698496414 is an apocalyptic number.

20698496414 is a deficient number, since it is larger than the sum of its proper divisors (11188376554).

20698496414 is a wasteful number, since it uses less digits than its factorization.

20698496414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279709450.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 20698496414 in words is "twenty billion, six hundred ninety-eight million, four hundred ninety-six thousand, four hundred fourteen".