65611460364 has 48 divisors (see below), whose sum is σ = 161350116480. Its totient is φ = 20693802240.

The previous prime is 65611460363. The next prime is 65611460377. The reversal of 65611460364 is 46306411656.

It is not an unprimeable number, because it can be changed into a prime (65611460363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7492 + ... + 362324.

It is an arithmetic number, because the mean of its divisors is an integer number (3361460760).

Almost surely, 2^65611460364 is an apocalyptic number.

It is an amenable number.

65611460364 is an abundant number, since it is smaller than the sum of its proper divisors (95738656116).

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

65611460364 is a wasteful number, since it uses less digits than its factorization.

65611460364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355670 (or 355668 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 65611460364 in words is "sixty-five billion, six hundred eleven million, four hundred sixty thousand, three hundred sixty-four".