20461146125106 has 16 divisors (see below), whose sum is σ = 41092094295648. Its totient is φ = 6792081700800.

The previous prime is 20461146125059. The next prime is 20461146125177. The reversal of 20461146125106 is 60152164116402.

It is a super-2 number, since 2×20461146125106² (a number of 27 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, 7075083660 + ... + 7075086551.

It is an arithmetic number, because the mean of its divisors is an integer number (2568255893478).

Almost surely, 2^{20461146125106} is an apocalyptic number.

20461146125106 is an abundant number, since it is smaller than the sum of its proper divisors (20630948170542).

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

20461146125106 is a wasteful number, since it uses less digits than its factorization.

20461146125106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14150170457.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 20461146125106 in words is "twenty trillion, four hundred sixty-one billion, one hundred forty-six million, one hundred twenty-five thousand, one hundred six".