83837465207 has 2 divisors, whose sum is σ = 83837465208. Its totient is φ = 83837465206.

The previous prime is 83837465197. The next prime is 83837465221. The reversal of 83837465207 is 70256473838.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83837465207 - 2⁸ = 83837464951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83837465707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41918732603 + 41918732604.

It is an arithmetic number, because the mean of its divisors is an integer number (41918732604).

Almost surely, 2^83837465207 is an apocalyptic number.

83837465207 is a deficient number, since it is larger than the sum of its proper divisors (1).

83837465207 is an equidigital number, since it uses as much as digits as its factorization.

83837465207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 83837465207 in words is "eighty-three billion, eight hundred thirty-seven million, four hundred sixty-five thousand, two hundred seven".