2061172027026 has 48 divisors (see below), whose sum is σ = 5140572964800. Its totient is φ = 584669552544.

The previous prime is 2061172026961. The next prime is 2061172027063. The reversal of 2061172027026 is 6207202711602.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58826041 + ... + 58861068.

It is an arithmetic number, because the mean of its divisors is an integer number (107095270100).

Almost surely, 2^{2061172027026} is an apocalyptic number.

2061172027026 is an abundant number, since it is smaller than the sum of its proper divisors (3079400937774).

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

2061172027026 is a wasteful number, since it uses less digits than its factorization.

2061172027026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117687263 (or 117687260 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

Adding to 2061172027026 its reverse (6207202711602), we get a palindrome (8268374738628).

The spelling of 2061172027026 in words is "two trillion, sixty-one billion, one hundred seventy-two million, twenty-seven thousand, twenty-six".