49170531467808 has 240 divisors, whose sum is σ = 152282254813920. Its totient is φ = 15521203805184.

The previous prime is 49170531467767. The next prime is 49170531467843. The reversal of 49170531467808 is 80876413507194.

49170531467808 is a `hidden beast` number, since 4 + 9 + 17 + 0 + 531 + 4 + 6 + 7 + 80 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 121292460 + ... + 121697172.

It is an arithmetic number, because the mean of its divisors is an integer number (634509395058).

Almost surely, 2^{49170531467808} is an apocalyptic number.

49170531467808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49170531467808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76141127406960).

49170531467808 is an abundant number, since it is smaller than the sum of its proper divisors (103111723346112).

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

49170531467808 is a wasteful number, since it uses less digits than its factorization.

49170531467808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407221 (or 407204 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 49170531467808 in words is "forty-nine trillion, one hundred seventy billion, five hundred thirty-one million, four hundred sixty-seven thousand, eight hundred eight".