1025350987104 has 72 divisors (see below), whose sum is σ = 2915944602480. Its totient is φ = 341771620608.

The previous prime is 1025350987097. The next prime is 1025350987121. The reversal of 1025350987104 is 4017890535201.

1025350987104 is a `hidden beast` number, since 1 + 0 + 2 + 53 + 509 + 87 + 10 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 1025350987104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12457317 + ... + 12539355.

It is an arithmetic number, because the mean of its divisors is an integer number (40499230590).

Almost surely, 2^{1025350987104} is an apocalyptic number.

It is an amenable number.

1025350987104 is an abundant number, since it is smaller than the sum of its proper divisors (1890593615376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025350987104 is a wasteful number, since it uses less digits than its factorization.

1025350987104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125452 (or 125441 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 1025350987104 in words is "one trillion, twenty-five billion, three hundred fifty million, nine hundred eighty-seven thousand, one hundred four".