1390347925007 has 8 divisors (see below), whose sum is σ = 1396939143600. Its totient is φ = 1383763501440.

The previous prime is 1390347924997. The next prime is 1390347925033. The reversal of 1390347925007 is 7005297430931.

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

It is a cyclic number.

It is not a de Polignac number, because 1390347925007 - 2¹⁶ = 1390347859471 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 (1390347925067) 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, 1288328 + ... + 2107245.

It is an arithmetic number, because the mean of its divisors is an integer number (174617392950).

Almost surely, 2^{1390347925007} is an apocalyptic number.

1390347925007 is a deficient number, since it is larger than the sum of its proper divisors (6591218593).

1390347925007 is a wasteful number, since it uses less digits than its factorization.

1390347925007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397513.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 1390347925007 in words is "one trillion, three hundred ninety billion, three hundred forty-seven million, nine hundred twenty-five thousand, seven".