47549354496 has 320 divisors, whose sum is σ = 148638986496. Its totient is φ = 13226803200.

The previous prime is 47549354459. The next prime is 47549354519. The reversal of 47549354496 is 69445394574.

It is a super-2 number, since 2×47549354496² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103143706 + ... + 103144166.

Almost surely, 2^47549354496 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 47549354496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74319493248).

47549354496 is an abundant number, since it is smaller than the sum of its proper divisors (101089632000).

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

47549354496 is a wasteful number, since it uses less digits than its factorization.

47549354496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 707 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 60.

The spelling of 47549354496 in words is "forty-seven billion, five hundred forty-nine million, three hundred fifty-four thousand, four hundred ninety-six".