501001100106 has 16 divisors (see below), whose sum is σ = 1079079292704. Its totient is φ = 154154184624.

The previous prime is 501001100077. The next prime is 501001100113. The reversal of 501001100106 is 601001100105.

It is a super-2 number, since 2×501001100106² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3211545436 + ... + 3211545591.

It is an arithmetic number, because the mean of its divisors is an integer number (67442455794).

Almost surely, 2^501001100106 is an apocalyptic number.

501001100106 is an abundant number, since it is smaller than the sum of its proper divisors (578078192598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

501001100106 is a wasteful number, since it uses less digits than its factorization.

501001100106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423091045.

The product of its (nonzero) digits is 30, while the sum is 15.

Subtracting 501001100106 from its reverse (601001100105), we obtain a palindrome (99999999999).

The spelling of 501001100106 in words is "five hundred one billion, one million, one hundred thousand, one hundred six".