100166515153 has 2 divisors, whose sum is σ = 100166515154. Its totient is φ = 100166515152.

The previous prime is 100166515151. The next prime is 100166515157. The reversal of 100166515153 is 351515661001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68556519889 + 31609995264 = 261833^2 + 177792^2 .

It is a cyclic number.

It is not a de Polignac number, because 100166515153 - 2¹ = 100166515151 is a prime.

It is a super-2 number, since 2×100166515153² (a number of 23 digits) contains 22 as substring.

Together with 100166515151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (100166515151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50083257576 + 50083257577.

It is an arithmetic number, because the mean of its divisors is an integer number (50083257577).

Almost surely, 2^100166515153 is an apocalyptic number.

It is an amenable number.

100166515153 is a deficient number, since it is larger than the sum of its proper divisors (1).

100166515153 is an equidigital number, since it uses as much as digits as its factorization.

100166515153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 100166515153 in words is "one hundred billion, one hundred sixty-six million, five hundred fifteen thousand, one hundred fifty-three".