1025376098644 has 24 divisors (see below), whose sum is σ = 1802298472128. Its totient is φ = 510437473920.

The previous prime is 1025376098629. The next prime is 1025376098731. The reversal of 1025376098644 is 4468906735201.

It is a super-2 number, since 2×1025376098644² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 607977 + ... + 1555759.

It is an arithmetic number, because the mean of its divisors is an integer number (75095769672).

It is a 1-persistent number, because it is pandigital, but 2⋅1025376098644 = 2050752197288 is not.

Almost surely, 2^{1025376098644} is an apocalyptic number.

It is an amenable number.

1025376098644 is a deficient number, since it is larger than the sum of its proper divisors (776922373484).

1025376098644 is a wasteful number, since it uses less digits than its factorization.

1025376098644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948975 (or 948973 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 1025376098644 in words is "one trillion, twenty-five billion, three hundred seventy-six million, ninety-eight thousand, six hundred forty-four".