1025969725475 has 12 divisors (see below), whose sum is σ = 1273006174176. Its totient is φ = 820257254880.

The previous prime is 1025969725471. The next prime is 1025969725483. The reversal of 1025969725475 is 5745279695201.

It is not a de Polignac number, because 1025969725475 - 2² = 1025969725471 is a prime.

It is a super-2 number, since 2×1025969725475² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025969725471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12922772 + ... + 13001921.

It is an arithmetic number, because the mean of its divisors is an integer number (106083847848).

Almost surely, 2^{1025969725475} is an apocalyptic number.

1025969725475 is a deficient number, since it is larger than the sum of its proper divisors (247036448701).

1025969725475 is a wasteful number, since it uses less digits than its factorization.

1025969725475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25926286 (or 25926281 counting only the distinct ones).

The product of its (nonzero) digits is 47628000, while the sum is 62.

The spelling of 1025969725475 in words is "one trillion, twenty-five billion, nine hundred sixty-nine million, seven hundred twenty-five thousand, four hundred seventy-five".