49354869576 has 64 divisors (see below), whose sum is σ = 126194215680. Its totient is φ = 16078361600.

The previous prime is 49354869559. The next prime is 49354869583. The reversal of 49354869576 is 67596845394.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759520 + ... + 821936.

It is an arithmetic number, because the mean of its divisors is an integer number (1971784620).

Almost surely, 2^49354869576 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 49354869576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63097107840).

49354869576 is an abundant number, since it is smaller than the sum of its proper divisors (76839346104).

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

49354869576 is a wasteful number, since it uses less digits than its factorization.

49354869576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63174 (or 63170 counting only the distinct ones).

The product of its digits is 195955200, while the sum is 66.

The spelling of 49354869576 in words is "forty-nine billion, three hundred fifty-four million, eight hundred sixty-nine thousand, five hundred seventy-six".