1552572979994 has 8 divisors (see below), whose sum is σ = 2328888617568. Its totient is φ = 776276774140.

The previous prime is 1552572979987. The next prime is 1552572980029. The reversal of 1552572979994 is 4999792752551.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4656512 + ... + 4978779.

It is an arithmetic number, because the mean of its divisors is an integer number (291111077196).

Almost surely, 2^{1552572979994} is an apocalyptic number.

1552572979994 is a deficient number, since it is larger than the sum of its proper divisors (776315637574).

1552572979994 is an equidigital number, since it uses as much as digits as its factorization.

1552572979994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715860.

The product of its digits is 642978000, while the sum is 74.

The spelling of 1552572979994 in words is "one trillion, five hundred fifty-two billion, five hundred seventy-two million, nine hundred seventy-nine thousand, nine hundred ninety-four".