70390023383 has 2 divisors, whose sum is σ = 70390023384. Its totient is φ = 70390023382.

The previous prime is 70390023359. The next prime is 70390023419. The reversal of 70390023383 is 38332009307.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70390023383 - 2¹⁰ = 70390022359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70390023283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35195011691 + 35195011692.

It is an arithmetic number, because the mean of its divisors is an integer number (35195011692).

Almost surely, 2^70390023383 is an apocalyptic number.

70390023383 is a deficient number, since it is larger than the sum of its proper divisors (1).

70390023383 is an equidigital number, since it uses as much as digits as its factorization.

70390023383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 38.

The spelling of 70390023383 in words is "seventy billion, three hundred ninety million, twenty-three thousand, three hundred eighty-three".