85456762141 has 4 divisors (see below), whose sum is σ = 85934174400. Its totient is φ = 84979349884.

The previous prime is 85456762117. The next prime is 85456762163. The reversal of 85456762141 is 14126765458.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85456762141 - 2⁵ = 85456762109 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 (85456762541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238705861 + ... + 238706218.

It is an arithmetic number, because the mean of its divisors is an integer number (21483543600).

Almost surely, 2^85456762141 is an apocalyptic number.

It is an amenable number.

85456762141 is a deficient number, since it is larger than the sum of its proper divisors (477412259).

85456762141 is a wasteful number, since it uses less digits than its factorization.

85456762141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477412258.

The product of its digits is 1612800, while the sum is 49.

The spelling of 85456762141 in words is "eighty-five billion, four hundred fifty-six million, seven hundred sixty-two thousand, one hundred forty-one".