1073648870025 has 24 divisors (see below), whose sum is σ = 1805185904160. Its totient is φ = 562907427840.

The previous prime is 1073648870017. The next prime is 1073648870033. The reversal of 1073648870025 is 5200788463701.

It is an interprime number because it is at equal distance from previous prime (1073648870017) and next prime (1073648870033).

It is not a de Polignac number, because 1073648870025 - 2³ = 1073648870017 is a prime.

It is a super-2 number, since 2×1073648870025² (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 1073648870025.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 121311832 + ... + 121320681.

It is an arithmetic number, because the mean of its divisors is an integer number (75216079340).

Almost surely, 2^{1073648870025} is an apocalyptic number.

1073648870025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1073648870025 is a deficient number, since it is larger than the sum of its proper divisors (731537034135).

1073648870025 is a wasteful number, since it uses less digits than its factorization.

1073648870025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242632585 (or 242632580 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 1073648870025 in words is "one trillion, seventy-three billion, six hundred forty-eight million, eight hundred seventy thousand, twenty-five".