20348000767 has 2 divisors, whose sum is σ = 20348000768. Its totient is φ = 20348000766.

The previous prime is 20348000759. The next prime is 20348000797. The reversal of 20348000767 is 76700084302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20348000767 - 2³ = 20348000759 is a prime.

It is a super-2 number, since 2×20348000767² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20348000737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10174000383 + 10174000384.

It is an arithmetic number, because the mean of its divisors is an integer number (10174000384).

Almost surely, 2^20348000767 is an apocalyptic number.

20348000767 is a deficient number, since it is larger than the sum of its proper divisors (1).

20348000767 is an equidigital number, since it uses as much as digits as its factorization.

20348000767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 20348000767 in words is "twenty billion, three hundred forty-eight million, seven hundred sixty-seven", and thus it is an aban number.