996124513451 has 4 divisors (see below), whose sum is σ = 1028257562304. Its totient is φ = 963991464600.

The previous prime is 996124513393. The next prime is 996124513459. The reversal of 996124513451 is 154315421699.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-996124513451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 996124513451.

It is not an unprimeable number, because it can be changed into a prime (996124513459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16066524380 + ... + 16066524441.

It is an arithmetic number, because the mean of its divisors is an integer number (257064390576).

Almost surely, 2^996124513451 is an apocalyptic number.

996124513451 is a deficient number, since it is larger than the sum of its proper divisors (32133048853).

996124513451 is a wasteful number, since it uses less digits than its factorization.

996124513451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32133048852.

The product of its digits is 1166400, while the sum is 50.

The spelling of 996124513451 in words is "nine hundred ninety-six billion, one hundred twenty-four million, five hundred thirteen thousand, four hundred fifty-one".