1025527525499 has 16 divisors (see below), whose sum is σ = 1080508853760. Its totient is φ = 970647300000.

The previous prime is 1025527525457. The next prime is 1025527525501. The reversal of 1025527525499 is 9945257255201.

It is a de Polignac number, because none of the positive numbers 2^k-1025527525499 is a prime.

It is a super-2 number, since 2×1025527525499² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1025527527499) 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, 128976974 + ... + 128984924.

It is an arithmetic number, because the mean of its divisors is an integer number (67531803360).

Almost surely, 2^{1025527525499} is an apocalyptic number.

1025527525499 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1025527525499 is a deficient number, since it is larger than the sum of its proper divisors (54981328261).

1025527525499 is a wasteful number, since it uses less digits than its factorization.

1025527525499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13442.

The product of its (nonzero) digits is 11340000, while the sum is 56.

The spelling of 1025527525499 in words is "one trillion, twenty-five billion, five hundred twenty-seven million, five hundred twenty-five thousand, four hundred ninety-nine".