65687054001 has 16 divisors (see below), whose sum is σ = 94891287744. Its totient is φ = 40256907264.

The previous prime is 65687053979. The next prime is 65687054009. The reversal of 65687054001 is 10045078656.

65687054001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65687054001 - 2²¹ = 65684956849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65687054009) 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, 14974336 + ... + 14978721.

It is an arithmetic number, because the mean of its divisors is an integer number (5930705484).

Almost surely, 2^65687054001 is an apocalyptic number.

It is an amenable number.

65687054001 is a deficient number, since it is larger than the sum of its proper divisors (29204233743).

65687054001 is a wasteful number, since it uses less digits than its factorization.

65687054001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29953120.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 65687054001 in words is "sixty-five billion, six hundred eighty-seven million, fifty-four thousand, one".