27862141461 has 16 divisors (see below), whose sum is σ = 46316287488. Its totient is φ = 14473839600.

The previous prime is 27862141459. The next prime is 27862141477. The reversal of 27862141461 is 16414126872.

It is not a de Polignac number, because 27862141461 - 2¹ = 27862141459 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27862141661) 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, 60307435 + ... + 60307896.

It is an arithmetic number, because the mean of its divisors is an integer number (2894767968).

Almost surely, 2^27862141461 is an apocalyptic number.

27862141461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

27862141461 is a deficient number, since it is larger than the sum of its proper divisors (18454146027).

27862141461 is a wasteful number, since it uses less digits than its factorization.

27862141461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120615352.

The product of its digits is 129024, while the sum is 42.

The spelling of 27862141461 in words is "twenty-seven billion, eight hundred sixty-two million, one hundred forty-one thousand, four hundred sixty-one".