551340012998 has 4 divisors (see below), whose sum is σ = 827010019500. Its totient is φ = 275670006498.

The previous prime is 551340012991. The next prime is 551340013033. The reversal of 551340012998 is 899210043155.

551340012998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551340012991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137835003248 + ... + 137835003251.

It is an arithmetic number, because the mean of its divisors is an integer number (206752504875).

Almost surely, 2^551340012998 is an apocalyptic number.

551340012998 is a deficient number, since it is larger than the sum of its proper divisors (275670006502).

551340012998 is a wasteful number, since it uses less digits than its factorization.

551340012998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275670006501.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 551340012998 in words is "five hundred fifty-one billion, three hundred forty million, twelve thousand, nine hundred ninety-eight".