100505060505051 has 16 divisors (see below), whose sum is σ = 137628873753600. Its totient is φ = 65192318948448.

The previous prime is 100505060505049. The next prime is 100505060505139. The reversal of 100505060505051 is 150505060505001.

It is not a de Polignac number, because 100505060505051 - 2¹ = 100505060505049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100505060505851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64962870 + ... + 66491988.

It is an arithmetic number, because the mean of its divisors is an integer number (8601804609600).

Almost surely, 2^{100505060505051} is an apocalyptic number.

100505060505051 is a deficient number, since it is larger than the sum of its proper divisors (37123813248549).

100505060505051 is a wasteful number, since it uses less digits than its factorization.

100505060505051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121298.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 100505060505051 in words is "one hundred trillion, five hundred five billion, sixty million, five hundred five thousand, fifty-one".