47378347258 has 32 divisors (see below), whose sum is σ = 77968821888. Its totient is φ = 21413548800.

The previous prime is 47378347213. The next prime is 47378347271. The reversal of 47378347258 is 85274387374.

It is a super-2 number, since 2×47378347258² (a number of 22 digits) contains 22 as substring.

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, 3002766 + ... + 3018502.

It is an arithmetic number, because the mean of its divisors is an integer number (2436525684).

Almost surely, 2^47378347258 is an apocalyptic number.

47378347258 is a deficient number, since it is larger than the sum of its proper divisors (30590474630).

47378347258 is a wasteful number, since it uses less digits than its factorization.

47378347258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16518.

The product of its digits is 31610880, while the sum is 58.

The spelling of 47378347258 in words is "forty-seven billion, three hundred seventy-eight million, three hundred forty-seven thousand, two hundred fifty-eight".