65064562012 has 12 divisors (see below), whose sum is σ = 116940361720. Its totient is φ = 31653030096.

The previous prime is 65064561973. The next prime is 65064562051. The reversal of 65064562012 is 21026546056.

It is an interprime number because it is at equal distance from previous prime (65064561973) and next prime (65064562051).

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 219812562 + ... + 219812857.

Almost surely, 2^65064562012 is an apocalyptic number.

It is an amenable number.

65064562012 is a deficient number, since it is larger than the sum of its proper divisors (51875799708).

65064562012 is a wasteful number, since it uses less digits than its factorization.

65064562012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439625460 (or 439625458 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 65064562012 in words is "sixty-five billion, sixty-four million, five hundred sixty-two thousand, twelve".