787945123448 has 32 divisors (see below), whose sum is σ = 1787774652000. Its totient is φ = 317826604032.

The previous prime is 787945123429. The next prime is 787945123453. The reversal of 787945123448 is 844321549787.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413835773 + ... + 413837676.

It is an arithmetic number, because the mean of its divisors is an integer number (55867957875).

Almost surely, 2^787945123448 is an apocalyptic number.

It is an amenable number.

787945123448 is an abundant number, since it is smaller than the sum of its proper divisors (999829528552).

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

787945123448 is a wasteful number, since it uses less digits than its factorization.

787945123448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827673479 (or 827673475 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 62.

The spelling of 787945123448 in words is "seven hundred eighty-seven billion, nine hundred forty-five million, one hundred twenty-three thousand, four hundred forty-eight".