1250500100025 has 48 divisors (see below), whose sum is σ = 2307899784960. Its totient is φ = 592202990400.

The previous prime is 1250500099957. The next prime is 1250500100039. The reversal of 1250500100025 is 5200010050521.

It is not a de Polignac number, because 1250500100025 - 2¹⁶ = 1250500034489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1250500099974 and 1250500100010.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17589615 + ... + 17660564.

It is an arithmetic number, because the mean of its divisors is an integer number (48081245520).

Almost surely, 2^{1250500100025} is an apocalyptic number.

1250500100025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1250500100025 is a deficient number, since it is larger than the sum of its proper divisors (1057399684935).

1250500100025 is a wasteful number, since it uses less digits than its factorization.

1250500100025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35250246 (or 35250241 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

Adding to 1250500100025 its reverse (5200010050521), we get a palindrome (6450510150546).

The spelling of 1250500100025 in words is "one trillion, two hundred fifty billion, five hundred million, one hundred thousand, twenty-five".