1048812253903 has 16 divisors (see below), whose sum is σ = 1075091222016. Its totient is φ = 1022782658560.

The previous prime is 1048812253897. The next prime is 1048812253913. The reversal of 1048812253903 is 3093522188401.

It is a cyclic number.

It is not a de Polignac number, because 1048812253903 - 2²⁵ = 1048778699471 is a prime.

It is a super-2 number, since 2×1048812253903² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048812253913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12277125 + ... + 12362257.

It is an arithmetic number, because the mean of its divisors is an integer number (67193201376).

Almost surely, 2^{1048812253903} is an apocalyptic number.

1048812253903 is a deficient number, since it is larger than the sum of its proper divisors (26278968113).

1048812253903 is a wasteful number, since it uses less digits than its factorization.

1048812253903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86594.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 1048812253903 in words is "one trillion, forty-eight billion, eight hundred twelve million, two hundred fifty-three thousand, nine hundred three".