1025150503999 has 2 divisors, whose sum is σ = 1025150504000. Its totient is φ = 1025150503998.

The previous prime is 1025150503919. The next prime is 1025150504039. The reversal of 1025150503999 is 9993050515201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025150503999 is a prime.

It is a super-5 number, since 5×1025150503999⁵ (a number of 61 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025150503919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512575251999 + 512575252000.

It is an arithmetic number, because the mean of its divisors is an integer number (512575252000).

Almost surely, 2^{1025150503999} is an apocalyptic number.

1025150503999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025150503999 is an equidigital number, since it uses as much as digits as its factorization.

1025150503999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 546750, while the sum is 49.

The spelling of 1025150503999 in words is "one trillion, twenty-five billion, one hundred fifty million, five hundred three thousand, nine hundred ninety-nine".