1004415013531 has 2 divisors, whose sum is σ = 1004415013532. Its totient is φ = 1004415013530.

The previous prime is 1004415013523. The next prime is 1004415013573. The reversal of 1004415013531 is 1353105144001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004415013531 - 2³ = 1004415013523 is a prime.

It is a super-2 number, since 2×1004415013531² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1004415013531.

It is not a weakly prime, because it can be changed into another prime (1004415017531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502207506765 + 502207506766.

It is an arithmetic number, because the mean of its divisors is an integer number (502207506766).

Almost surely, 2^{1004415013531} is an apocalyptic number.

1004415013531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004415013531 is an equidigital number, since it uses as much as digits as its factorization.

1004415013531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 1004415013531 in words is "one trillion, four billion, four hundred fifteen million, thirteen thousand, five hundred thirty-one".