100511050610051 has 64 divisors (see below), whose sum is σ = 106041479892480. Its totient is φ = 95188730757120.

The previous prime is 100511050610017. The next prime is 100511050610057. The reversal of 100511050610051 is 150016050115001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100511050610051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100511050610051.

It is not an unprimeable number, because it can be changed into a prime (100511050610057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31716959795 + ... + 31716962963.

It is an arithmetic number, because the mean of its divisors is an integer number (1656898123320).

Almost surely, 2^{100511050610051} is an apocalyptic number.

100511050610051 is a deficient number, since it is larger than the sum of its proper divisors (5530429282429).

100511050610051 is a wasteful number, since it uses less digits than its factorization.

100511050610051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116.

The product of its (nonzero) digits is 750, while the sum is 26.

It can be divided in two parts, 100511050 and 610051, that added together give a palindrome (101121101).

The spelling of 100511050610051 in words is "one hundred trillion, five hundred eleven billion, fifty million, six hundred ten thousand, fifty-one".