1409247993051 has 28 divisors (see below), whose sum is σ = 2122919428680. Its totient is φ = 935045959680.

The previous prime is 1409247993047. The next prime is 1409247993061. The reversal of 1409247993051 is 1503997429041.

1409247993051 is a `hidden beast` number, since 1 + 4 + 0 + 9 + 247 + 99 + 305 + 1 = 666.

It is not a de Polignac number, because 1409247993051 - 2² = 1409247993047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1409247993061) by changing a digit.

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 27 ways as a sum of consecutive naturals, for example, 4427046 + ... + 4734683.

Almost surely, 2^{1409247993051} is an apocalyptic number.

1409247993051 is a deficient number, since it is larger than the sum of its proper divisors (713671435629).

1409247993051 is an frugal number, since it uses more digits than its factorization.

1409247993051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9161958 (or 9161943 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 1409247993051 in words is "one trillion, four hundred nine billion, two hundred forty-seven million, nine hundred ninety-three thousand, fifty-one".