74541085311 has 48 divisors (see below), whose sum is σ = 127901783808. Its totient is φ = 38177193600.

The previous prime is 74541085303. The next prime is 74541085313. The reversal of 74541085311 is 11358014547.

It is not a de Polignac number, because 74541085311 - 2³ = 74541085303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74541085311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74541085313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209830 + ... + 439443.

It is an arithmetic number, because the mean of its divisors is an integer number (2664620496).

Almost surely, 2^74541085311 is an apocalyptic number.

74541085311 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

74541085311 is a deficient number, since it is larger than the sum of its proper divisors (53360698497).

74541085311 is a wasteful number, since it uses less digits than its factorization.

74541085311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649372 (or 649365 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

Adding to 74541085311 its reverse (11358014547), we get a palindrome (85899099858).

The spelling of 74541085311 in words is "seventy-four billion, five hundred forty-one million, eighty-five thousand, three hundred eleven".