49089174067836 has 384 divisors, whose sum is σ = 150177054720000. Its totient is φ = 13575744903168.

The previous prime is 49089174067831. The next prime is 49089174067841. The reversal of 49089174067836 is 63876047198094.

49089174067836 is a `hidden beast` number, since 49 + 0 + 89 + 1 + 7 + 406 + 78 + 36 = 666.

It is an interprime number because it is at equal distance from previous prime (49089174067831) and next prime (49089174067841).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49089174067831) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3835384965 + ... + 3835397763.

It is an arithmetic number, because the mean of its divisors is an integer number (391086080000).

Almost surely, 2^{49089174067836} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49089174067836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75088527360000).

49089174067836 is an abundant number, since it is smaller than the sum of its proper divisors (101087880652164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49089174067836 is a wasteful number, since it uses less digits than its factorization.

49089174067836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13918 (or 13910 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 72.

The spelling of 49089174067836 in words is "forty-nine trillion, eighty-nine billion, one hundred seventy-four million, sixty-seven thousand, eight hundred thirty-six".