14828521961 has 8 divisors (see below), whose sum is σ = 16190911200. Its totient is φ = 13468523040.

The previous prime is 14828521951. The next prime is 14828521987. The reversal of 14828521961 is 16912582841.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14828521961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14828521951) 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, 584591 + ... + 609428.

It is an arithmetic number, because the mean of its divisors is an integer number (2023863900).

Almost surely, 2^14828521961 is an apocalyptic number.

14828521961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14828521961 is a deficient number, since it is larger than the sum of its proper divisors (1362389239).

14828521961 is a wasteful number, since it uses less digits than its factorization.

14828521961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195159.

The product of its digits is 276480, while the sum is 47.

The spelling of 14828521961 in words is "fourteen billion, eight hundred twenty-eight million, five hundred twenty-one thousand, nine hundred sixty-one".