541676662749 has 6 divisors (see below), whose sum is σ = 782421846206. Its totient is φ = 361117775160.

The previous prime is 541676662733. The next prime is 541676662811. The reversal of 541676662749 is 947266676145.

It can be written as a sum of positive squares in only one way, i.e., 541632705849 + 43956900 = 735957^2 + 6630^2 .

It is not a de Polignac number, because 541676662749 - 2⁴ = 541676662733 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 (541676662949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30093147922 + ... + 30093147939.

Almost surely, 2^541676662749 is an apocalyptic number.

It is an amenable number.

541676662749 is a deficient number, since it is larger than the sum of its proper divisors (240745183457).

541676662749 is a wasteful number, since it uses less digits than its factorization.

541676662749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60186295867 (or 60186295864 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 63.

The spelling of 541676662749 in words is "five hundred forty-one billion, six hundred seventy-six million, six hundred sixty-two thousand, seven hundred forty-nine".