1025019719472 has 320 divisors, whose sum is σ = 3489226675200. Its totient is φ = 252123217920.

The previous prime is 1025019719431. The next prime is 1025019719519. The reversal of 1025019719472 is 2749179105201.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2984472 + ... + 3310152.

It is an arithmetic number, because the mean of its divisors is an integer number (10903833360).

Almost surely, 2^{1025019719472} is an apocalyptic number.

1025019719472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025019719472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1744613337600).

1025019719472 is an abundant number, since it is smaller than the sum of its proper divisors (2464206955728).

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

1025019719472 is a wasteful number, since it uses less digits than its factorization.

1025019719472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325764 (or 325758 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 48.

The spelling of 1025019719472 in words is "one trillion, twenty-five billion, nineteen million, seven hundred nineteen thousand, four hundred seventy-two".