2061632044761 has 8 divisors (see below), whose sum is σ = 2748850067520. Its totient is φ = 1374417692592.

The previous prime is 2061632044753. The next prime is 2061632044783. The reversal of 2061632044761 is 1674402361602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2061632044761 - 2³ = 2061632044753 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2061632044861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916771 + ... + 2227943.

It is an arithmetic number, because the mean of its divisors is an integer number (343606258440).

Almost surely, 2^{2061632044761} is an apocalyptic number.

It is an amenable number.

2061632044761 is a deficient number, since it is larger than the sum of its proper divisors (687218022759).

2061632044761 is a wasteful number, since it uses less digits than its factorization.

2061632044761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835295.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 2061632044761 in words is "two trillion, sixty-one billion, six hundred thirty-two million, forty-four thousand, seven hundred sixty-one".