102207007689 has 16 divisors (see below), whose sum is σ = 144001075200. Its totient is φ = 64350473616.

The previous prime is 102207007633. The next prime is 102207007723. The reversal of 102207007689 is 986700702201.

It is not a de Polignac number, because 102207007689 - 2⁷ = 102207007561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102207007689.

It is not an unprimeable number, because it can be changed into a prime (102207005689) 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, 9369619 + ... + 9380520.

It is an arithmetic number, because the mean of its divisors is an integer number (9000067200).

Almost surely, 2^102207007689 is an apocalyptic number.

It is an amenable number.

102207007689 is a deficient number, since it is larger than the sum of its proper divisors (41794067511).

102207007689 is a wasteful number, since it uses less digits than its factorization.

102207007689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18750244.

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 102207007689 in words is "one hundred two billion, two hundred seven million, seven thousand, six hundred eighty-nine".