47378115311 has 16 divisors (see below), whose sum is σ = 50895185088. Its totient is φ = 43988313600.

The previous prime is 47378115307. The next prime is 47378115313. The reversal of 47378115311 is 11351187374.

It is a cyclic number.

It is not a de Polignac number, because 47378115311 - 2² = 47378115307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47378115313) 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, 292151 + ... + 424391.

It is an arithmetic number, because the mean of its divisors is an integer number (3180949068).

Almost surely, 2^47378115311 is an apocalyptic number.

47378115311 is a deficient number, since it is larger than the sum of its proper divisors (3517069777).

47378115311 is a wasteful number, since it uses less digits than its factorization.

47378115311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132722.

The product of its digits is 70560, while the sum is 41.

The spelling of 47378115311 in words is "forty-seven billion, three hundred seventy-eight million, one hundred fifteen thousand, three hundred eleven".