14696821051 has 12 divisors (see below), whose sum is σ = 16159068016. Its totient is φ = 13356850320.

The previous prime is 14696821033. The next prime is 14696821063. The reversal of 14696821051 is 15012869641.

It is not a de Polignac number, because 14696821051 - 2¹⁹ = 14696296763 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14696820989 and 14696821007.

It is not an unprimeable number, because it can be changed into a prime (14696821001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449701 + ... + 481273.

Almost surely, 2^14696821051 is an apocalyptic number.

14696821051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14696821051 is a deficient number, since it is larger than the sum of its proper divisors (1462246965).

14696821051 is a wasteful number, since it uses less digits than its factorization.

14696821051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35442 (or 35431 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 14696821051 in words is "fourteen billion, six hundred ninety-six million, eight hundred twenty-one thousand, fifty-one".