1025247114528 has 96 divisors (see below), whose sum is σ = 3312336859776. Its totient is φ = 270394841088.

The previous prime is 1025247114511. The next prime is 1025247114547. The reversal of 1025247114528 is 8254117425201.

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

It is a super-2 number, since 2×1025247114528² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 1025247114528.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58670701 + ... + 58688172.

It is an arithmetic number, because the mean of its divisors is an integer number (34503508956).

Almost surely, 2^{1025247114528} is an apocalyptic number.

It is an amenable number.

1025247114528 is an abundant number, since it is smaller than the sum of its proper divisors (2287089745248).

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

1025247114528 is a wasteful number, since it uses less digits than its factorization.

1025247114528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117358906 (or 117358898 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The spelling of 1025247114528 in words is "one trillion, twenty-five billion, two hundred forty-seven million, one hundred fourteen thousand, five hundred twenty-eight".