47338490551 has 16 divisors (see below), whose sum is σ = 52755442560. Its totient is φ = 42111407520.

The previous prime is 47338490533. The next prime is 47338490587. The reversal of 47338490551 is 15509483374.

It is a cyclic number.

It is not a de Polignac number, because 47338490551 - 2¹⁵ = 47338457783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47338490495 and 47338490504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47338490651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113836 + ... + 328078.

It is an arithmetic number, because the mean of its divisors is an integer number (3297215160).

Almost surely, 2^47338490551 is an apocalyptic number.

47338490551 is a deficient number, since it is larger than the sum of its proper divisors (5416952009).

47338490551 is a wasteful number, since it uses less digits than its factorization.

47338490551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214686.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 47338490551 in words is "forty-seven billion, three hundred thirty-eight million, four hundred ninety thousand, five hundred fifty-one".