1008747044495 has 32 divisors (see below), whose sum is σ = 1277792055360. Its totient is φ = 763636515840.

The previous prime is 1008747044449. The next prime is 1008747044521. The reversal of 1008747044495 is 5944407478001.

It is a Cunningham number, because it is equal to 1004364²-1.

It is not a de Polignac number, because 1008747044495 - 2²⁰ = 1008745995919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502184 + ... + 1506546.

It is an arithmetic number, because the mean of its divisors is an integer number (39931001730).

Almost surely, 2^{1008747044495} is an apocalyptic number.

1008747044495 is a deficient number, since it is larger than the sum of its proper divisors (269045010865).

1008747044495 is a wasteful number, since it uses less digits than its factorization.

1008747044495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004555.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 1008747044495 in words is "one trillion, eight billion, seven hundred forty-seven million, forty-four thousand, four hundred ninety-five".