65001787048 has 16 divisors (see below), whose sum is σ = 132958200960. Its totient is φ = 29546266800.

The previous prime is 65001787043. The next prime is 65001787069. The reversal of 65001787048 is 84078710056.

It is a junction number, because it is equal to n+sod(n) for n = 65001786989 and 65001787007.

It is not an unprimeable number, because it can be changed into a prime (65001787043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369328248 + ... + 369328423.

It is an arithmetic number, because the mean of its divisors is an integer number (8309887560).

Almost surely, 2^65001787048 is an apocalyptic number.

It is an amenable number.

65001787048 is an abundant number, since it is smaller than the sum of its proper divisors (67956413912).

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

65001787048 is a wasteful number, since it uses less digits than its factorization.

65001787048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738656688 (or 738656684 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 65001787048 in words is "sixty-five billion, one million, seven hundred eighty-seven thousand, forty-eight".