65457100784130 has 32 divisors (see below), whose sum is σ = 171378591144768. Its totient is φ = 15868388068800.

The previous prime is 65457100784087. The next prime is 65457100784219. The reversal of 65457100784130 is 3148700175456.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99177425101 + ... + 99177425760.

It is an arithmetic number, because the mean of its divisors is an integer number (5355580973274).

Almost surely, 2^{65457100784130} is an apocalyptic number.

65457100784130 is an abundant number, since it is smaller than the sum of its proper divisors (105921490360638).

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

65457100784130 is a wasteful number, since it uses less digits than its factorization.

65457100784130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198354850882.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 65457100784130 in words is "sixty-five trillion, four hundred fifty-seven billion, one hundred million, seven hundred eighty-four thousand, one hundred thirty".