62061115577261 has 4 divisors (see below), whose sum is σ = 62079109525500. Its totient is φ = 62043121629024.

The previous prime is 62061115577257. The next prime is 62061115577281. The reversal of 62061115577261 is 16277551116026.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10469146187236 + 51591969390025 = 3235606^2 + 7182755^2 .

It is a cyclic number.

It is not a de Polignac number, because 62061115577261 - 2² = 62061115577257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62061115577281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8996968946 + ... + 8996975843.

It is an arithmetic number, because the mean of its divisors is an integer number (15519777381375).

Almost surely, 2^{62061115577261} is an apocalyptic number.

It is an amenable number.

62061115577261 is a deficient number, since it is larger than the sum of its proper divisors (17993948239).

62061115577261 is a wasteful number, since it uses less digits than its factorization.

62061115577261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17993948238.

The product of its (nonzero) digits is 1058400, while the sum is 50.

The spelling of 62061115577261 in words is "sixty-two trillion, sixty-one billion, one hundred fifteen million, five hundred seventy-seven thousand, two hundred sixty-one".