541447680421306 has 4 divisors (see below), whose sum is σ = 812171520631962. Its totient is φ = 270723840210652.

The previous prime is 541447680421261. The next prime is 541447680421313. The reversal of 541447680421306 is 603124086744145.

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

It can be written as a sum of positive squares in only one way, i.e., 540701590446081 + 746089975225 = 23252991^2 + 863765^2 .

It is a super-2 number, since 2×541447680421306² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135361920105325 + ... + 135361920105328.

Almost surely, 2^{541447680421306} is an apocalyptic number.

541447680421306 is a deficient number, since it is larger than the sum of its proper divisors (270723840210656).

541447680421306 is a wasteful number, since it uses less digits than its factorization.

541447680421306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270723840210655.

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 541447680421306 in words is "five hundred forty-one trillion, four hundred forty-seven billion, six hundred eighty million, four hundred twenty-one thousand, three hundred six".