681472000001 has 16 divisors (see below), whose sum is σ = 740265892800. Its totient is φ = 623601920448.

The previous prime is 681471999953. The next prime is 681472000037. The reversal of 681472000001 is 100000274186.

It is a Cunningham number, because it is equal to 8800³+1.

It is a de Polignac number, because none of the positive numbers 2^k-681472000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (681472000801) 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, 944810 + ... + 1501868.

It is an arithmetic number, because the mean of its divisors is an integer number (46266618300).

Almost surely, 2^681472000001 is an apocalyptic number.

It is an amenable number.

681472000001 is a deficient number, since it is larger than the sum of its proper divisors (58793892799).

681472000001 is a wasteful number, since it uses less digits than its factorization.

681472000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557888.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 681472000001 its reverse (100000274186), we get a palindrome (781472274187).

The spelling of 681472000001 in words is "six hundred eighty-one billion, four hundred seventy-two million, one", and thus it is an aban number.