66095769004 has 24 divisors (see below), whose sum is σ = 124196532768. Its totient is φ = 30665806080.

The previous prime is 66095768971. The next prime is 66095769029. The reversal of 66095769004 is 40096759066.

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, 6840219 + ... + 6849874.

It is an arithmetic number, because the mean of its divisors is an integer number (5174855532).

Almost surely, 2^66095769004 is an apocalyptic number.

It is an amenable number.

66095769004 is a deficient number, since it is larger than the sum of its proper divisors (58100763764).

66095769004 is a wasteful number, since it uses less digits than its factorization.

66095769004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13690185 (or 13690183 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 66095769004 in words is "sixty-six billion, ninety-five million, seven hundred sixty-nine thousand, four".