100061010506 has 32 divisors (see below), whose sum is σ = 160570896960. Its totient is φ = 46625331456.

The previous prime is 100061010503. The next prime is 100061010521. The reversal of 100061010506 is 605010160001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100061010503) 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, 1839410 + ... + 1893026.

It is an arithmetic number, because the mean of its divisors is an integer number (5017840530).

Almost surely, 2^100061010506 is an apocalyptic number.

100061010506 is a deficient number, since it is larger than the sum of its proper divisors (60509886454).

100061010506 is a wasteful number, since it uses less digits than its factorization.

100061010506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54438.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 100061010506 its reverse (605010160001), we get a palindrome (705071170507).

The spelling of 100061010506 in words is "one hundred billion, sixty-one million, ten thousand, five hundred six".