100646533051 has 2 divisors, whose sum is σ = 100646533052. Its totient is φ = 100646533050.

The previous prime is 100646532997. The next prime is 100646533061. The reversal of 100646533051 is 150335646001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100646533051 - 2⁷ = 100646532923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100646532998 and 100646533016.

It is not a weakly prime, because it can be changed into another prime (100646533061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50323266525 + 50323266526.

It is an arithmetic number, because the mean of its divisors is an integer number (50323266526).

Almost surely, 2^100646533051 is an apocalyptic number.

100646533051 is a deficient number, since it is larger than the sum of its proper divisors (1).

100646533051 is an equidigital number, since it uses as much as digits as its factorization.

100646533051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 100646533051 in words is "one hundred billion, six hundred forty-six million, five hundred thirty-three thousand, fifty-one".