102706044007 has 4 divisors (see below), whose sum is σ = 117378336016. Its totient is φ = 88033752000.

The previous prime is 102706043987. The next prime is 102706044019. The reversal of 102706044007 is 700440607201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102706044007 - 2¹¹ = 102706041959 is a prime.

It is a super-3 number, since 3×102706044007³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102706044007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102706044307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7336145994 + ... + 7336146007.

It is an arithmetic number, because the mean of its divisors is an integer number (29344584004).

Almost surely, 2^102706044007 is an apocalyptic number.

102706044007 is a deficient number, since it is larger than the sum of its proper divisors (14672292009).

102706044007 is an equidigital number, since it uses as much as digits as its factorization.

102706044007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14672292008.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 102706044007 in words is "one hundred two billion, seven hundred six million, forty-four thousand, seven".