49570631946990 has 768 divisors, whose sum is σ = 168901812817920. Its totient is φ = 10125272678400.

The previous prime is 49570631946943. The next prime is 49570631947013. The reversal of 49570631946990 is 9964913607594.

49570631946990 is a `hidden beast` number, since 4 + 9 + 5 + 7 + 0 + 63 + 19 + 469 + 90 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 3227036910 + ... + 3227052270.

It is an arithmetic number, because the mean of its divisors is an integer number (219924235440).

Almost surely, 2^{49570631946990} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49570631946990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84450906408960).

49570631946990 is an abundant number, since it is smaller than the sum of its proper divisors (119331180870930).

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

49570631946990 is a wasteful number, since it uses less digits than its factorization.

49570631946990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15646 (or 15629 counting only the distinct ones).

The product of its (nonzero) digits is 396809280, while the sum is 72.

The spelling of 49570631946990 in words is "forty-nine trillion, five hundred seventy billion, six hundred thirty-one million, nine hundred forty-six thousand, nine hundred ninety".