541025640631 has 8 divisors (see below), whose sum is σ = 618824767904. Its totient is φ = 463353950880.

The previous prime is 541025640629. The next prime is 541025640637. The reversal of 541025640631 is 136046520145.

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

It is a cyclic number.

It is not a de Polignac number, because 541025640631 - 2¹ = 541025640629 is a prime.

It is a super-2 number, since 2×541025640631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541025640637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31850280 + ... + 31867261.

It is an arithmetic number, because the mean of its divisors is an integer number (77353095988).

Almost surely, 2^541025640631 is an apocalyptic number.

541025640631 is a deficient number, since it is larger than the sum of its proper divisors (77799127273).

541025640631 is a wasteful number, since it uses less digits than its factorization.

541025640631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63718761.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 541025640631 in words is "five hundred forty-one billion, twenty-five million, six hundred forty thousand, six hundred thirty-one".