47111311351 has 32 divisors (see below), whose sum is σ = 53434225152. Its totient is φ = 41233121280.

The previous prime is 47111311349. The next prime is 47111311409. The reversal of 47111311351 is 15311311174.

It is not a de Polignac number, because 47111311351 - 2¹ = 47111311349 is a prime.

It is a super-2 number, since 2×47111311351² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47111311321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24625971 + ... + 24627883.

It is an arithmetic number, because the mean of its divisors is an integer number (1669819536).

Almost surely, 2^47111311351 is an apocalyptic number.

47111311351 is a deficient number, since it is larger than the sum of its proper divisors (6322913801).

47111311351 is a wasteful number, since it uses less digits than its factorization.

47111311351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163.

The product of its digits is 1260, while the sum is 28.

The spelling of 47111311351 in words is "forty-seven billion, one hundred eleven million, three hundred eleven thousand, three hundred fifty-one".