64500141004 has 24 divisors (see below), whose sum is σ = 122633703360. Its totient is φ = 29505848064.

The previous prime is 64500140989. The next prime is 64500141077. The reversal of 64500141004 is 40014100546.

It is a self number, because there is not a number n which added to its sum of digits gives 64500141004.

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, 5482564 + ... + 5494315.

It is an arithmetic number, because the mean of its divisors is an integer number (5109737640).

Almost surely, 2^64500141004 is an apocalyptic number.

It is an amenable number.

64500141004 is a deficient number, since it is larger than the sum of its proper divisors (58133562356).

64500141004 is a wasteful number, since it uses less digits than its factorization.

64500141004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10977009 (or 10977007 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 64500141004 in words is "sixty-four billion, five hundred million, one hundred forty-one thousand, four".