541771342651 has 16 divisors (see below), whose sum is σ = 675596390400. Its totient is φ = 422071231680.

The previous prime is 541771342649. The next prime is 541771342669. The reversal of 541771342651 is 156243177145.

It is not a de Polignac number, because 541771342651 - 2¹ = 541771342649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541771342691) 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, 363546 + ... + 1102591.

It is an arithmetic number, because the mean of its divisors is an integer number (42224774400).

Almost surely, 2^541771342651 is an apocalyptic number.

541771342651 is a deficient number, since it is larger than the sum of its proper divisors (133825047749).

541771342651 is a wasteful number, since it uses less digits than its factorization.

541771342651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470954.

The product of its digits is 705600, while the sum is 46.

The spelling of 541771342651 in words is "five hundred forty-one billion, seven hundred seventy-one million, three hundred forty-two thousand, six hundred fifty-one".