1025535644124 has 48 divisors (see below), whose sum is σ = 2412084584448. Its totient is φ = 339107646528.

The previous prime is 1025535644093. The next prime is 1025535644153. The reversal of 1025535644124 is 4214465355201.

1025535644124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12328857 + ... + 12411759.

It is an arithmetic number, because the mean of its divisors is an integer number (50251762176).

Almost surely, 2^{1025535644124} is an apocalyptic number.

It is an amenable number.

1025535644124 is an abundant number, since it is smaller than the sum of its proper divisors (1386548940324).

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

1025535644124 is a wasteful number, since it uses less digits than its factorization.

1025535644124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91154 (or 91152 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 1025535644124 in words is "one trillion, twenty-five billion, five hundred thirty-five million, six hundred forty-four thousand, one hundred twenty-four".