100520106619 has 2 divisors, whose sum is σ = 100520106620. Its totient is φ = 100520106618.

The previous prime is 100520106607. The next prime is 100520106641. The reversal of 100520106619 is 916601025001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100520106619 - 2⁵ = 100520106587 is a prime.

It is a super-2 number, since 2×100520106619² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100520106019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50260053309 + 50260053310.

It is an arithmetic number, because the mean of its divisors is an integer number (50260053310).

Almost surely, 2^100520106619 is an apocalyptic number.

100520106619 is a deficient number, since it is larger than the sum of its proper divisors (1).

100520106619 is an equidigital number, since it uses as much as digits as its factorization.

100520106619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The spelling of 100520106619 in words is "one hundred billion, five hundred twenty million, one hundred six thousand, six hundred nineteen".