101620867583 has 2 divisors, whose sum is σ = 101620867584. Its totient is φ = 101620867582.

The previous prime is 101620867577. The next prime is 101620867721. The reversal of 101620867583 is 385768026101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101620867583 - 2⁶ = 101620867519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101620867573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50810433791 + 50810433792.

It is an arithmetic number, because the mean of its divisors is an integer number (50810433792).

Almost surely, 2^101620867583 is an apocalyptic number.

101620867583 is a deficient number, since it is larger than the sum of its proper divisors (1).

101620867583 is an equidigital number, since it uses as much as digits as its factorization.

101620867583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 101620867583 in words is "one hundred one billion, six hundred twenty million, eight hundred sixty-seven thousand, five hundred eighty-three".