39937280007 has 8 divisors (see below), whose sum is σ = 53253976960. Its totient is φ = 26622718200.

The previous prime is 39937279973. The next prime is 39937280021. The reversal of 39937280007 is 70008273993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 39937280007 - 2²⁰ = 39936231431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39937280077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489619 + ... + 565332.

It is an arithmetic number, because the mean of its divisors is an integer number (6656747120).

Almost surely, 2^39937280007 is an apocalyptic number.

39937280007 is a deficient number, since it is larger than the sum of its proper divisors (13316696953).

39937280007 is a wasteful number, since it uses less digits than its factorization.

39937280007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067573.

The product of its (nonzero) digits is 571536, while the sum is 48.

The spelling of 39937280007 in words is "thirty-nine billion, nine hundred thirty-seven million, two hundred eighty thousand, seven".