1479995763575 has 72 divisors (see below), whose sum is σ = 2279674270080. Its totient is φ = 948250195200.

The previous prime is 1479995763563. The next prime is 1479995763583. The reversal of 1479995763575 is 5753675999741.

It is a de Polignac number, because none of the positive numbers 2^k-1479995763575 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1479995763496 and 1479995763505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 429329 + ... + 1773221.

It is an arithmetic number, because the mean of its divisors is an integer number (31662142640).

Almost surely, 2^{1479995763575} is an apocalyptic number.

1479995763575 is a deficient number, since it is larger than the sum of its proper divisors (799678506505).

1479995763575 is a wasteful number, since it uses less digits than its factorization.

1479995763575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343977 (or 1343965 counting only the distinct ones).

The product of its digits is 2250423000, while the sum is 77.

The spelling of 1479995763575 in words is "one trillion, four hundred seventy-nine billion, nine hundred ninety-five million, seven hundred sixty-three thousand, five hundred seventy-five".