100511655116007 has 4 divisors (see below), whose sum is σ = 134015540154680. Its totient is φ = 67007770077336.

The previous prime is 100511655115853. The next prime is 100511655116023. The reversal of 100511655116007 is 700611556115001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100511655116007 - 2³⁹ = 99961899302119 is a prime.

It is a super-2 number, since 2×100511655116007² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100511655114007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16751942519332 + ... + 16751942519337.

It is an arithmetic number, because the mean of its divisors is an integer number (33503885038670).

Almost surely, 2^{100511655116007} is an apocalyptic number.

100511655116007 is a deficient number, since it is larger than the sum of its proper divisors (33503885038673).

100511655116007 is an equidigital number, since it uses as much as digits as its factorization.

100511655116007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33503885038672.

The product of its (nonzero) digits is 31500, while the sum is 39.

The spelling of 100511655116007 in words is "one hundred trillion, five hundred eleven billion, six hundred fifty-five million, one hundred sixteen thousand, seven".