65934251080 has 32 divisors (see below), whose sum is σ = 149792385600. Its totient is φ = 26117643456.

The previous prime is 65934251057. The next prime is 65934251107. The reversal of 65934251080 is 8015243956.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 7997610 + ... + 8005849.

It is an arithmetic number, because the mean of its divisors is an integer number (4681012050).

Almost surely, 2^65934251080 is an apocalyptic number.

It is an amenable number.

65934251080 is an abundant number, since it is smaller than the sum of its proper divisors (83858134520).

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

65934251080 is a wasteful number, since it uses less digits than its factorization.

65934251080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16003573 (or 16003569 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 65934251080 in words is "sixty-five billion, nine hundred thirty-four million, two hundred fifty-one thousand, eighty".