540772056166 has 8 divisors (see below), whose sum is σ = 811364550120. Its totient is φ = 270317206128.

The previous prime is 540772056137. The next prime is 540772056197. The reversal of 540772056166 is 661650277045.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34401156 + ... + 34416871.

It is an arithmetic number, because the mean of its divisors is an integer number (101420568765).

Almost surely, 2^540772056166 is an apocalyptic number.

540772056166 is a deficient number, since it is larger than the sum of its proper divisors (270592493954).

540772056166 is a wasteful number, since it uses less digits than its factorization.

540772056166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68821958.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 540772056166 in words is "five hundred forty billion, seven hundred seventy-two million, fifty-six thousand, one hundred sixty-six".