85041148461 has 32 divisors (see below), whose sum is σ = 122293248000. Its totient is φ = 52391743488.

The previous prime is 85041148441. The next prime is 85041148471. The reversal of 85041148461 is 16484114058.

It is not a de Polignac number, because 85041148461 - 2²³ = 85032759853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85041148421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1862260 + ... + 1907378.

It is an arithmetic number, because the mean of its divisors is an integer number (3821664000).

Almost surely, 2^85041148461 is an apocalyptic number.

It is an amenable number.

85041148461 is a deficient number, since it is larger than the sum of its proper divisors (37252099539).

85041148461 is a wasteful number, since it uses less digits than its factorization.

85041148461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45953.

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 85041148461 in words is "eighty-five billion, forty-one million, one hundred forty-eight thousand, four hundred sixty-one".