787913428995 has 96 divisors (see below), whose sum is σ = 1712908753920. Its totient is φ = 325483557120.

The previous prime is 787913428993. The next prime is 787913429047. The reversal of 787913428995 is 599824319787.

It is not a de Polignac number, because 787913428995 - 2¹ = 787913428993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (787913428993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102160 + ... + 1259469.

It is an arithmetic number, because the mean of its divisors is an integer number (17842799520).

Almost surely, 2^787913428995 is an apocalyptic number.

787913428995 is an abundant number, since it is smaller than the sum of its proper divisors (924995324925).

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

787913428995 is a wasteful number, since it uses less digits than its factorization.

787913428995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361825 (or 1361822 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 72.

The spelling of 787913428995 in words is "seven hundred eighty-seven billion, nine hundred thirteen million, four hundred twenty-eight thousand, nine hundred ninety-five".