1025646943104 has 96 divisors (see below), whose sum is σ = 3373035360240. Its totient is φ = 293041981440.

The previous prime is 1025646943067. The next prime is 1025646943133. The reversal of 1025646943104 is 4013496465201.

1025646943104 is a `hidden beast` number, since 10 + 2 + 564 + 69 + 4 + 3 + 10 + 4 = 666.

1025646943104 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 1025646943104.

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, 63586117 + ... + 63602244.

Almost surely, 2^{1025646943104} is an apocalyptic number.

1025646943104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1025646943104 is an abundant number, since it is smaller than the sum of its proper divisors (2347388417136).

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

1025646943104 is a wasteful number, since it uses less digits than its factorization.

1025646943104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127188388 (or 127188373 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 1025646943104 in words is "one trillion, twenty-five billion, six hundred forty-six million, nine hundred forty-three thousand, one hundred four".