47244729311 has 32 divisors (see below), whose sum is σ = 53191712448. Its totient is φ = 41674613760.

The previous prime is 47244729307. The next prime is 47244729331. The reversal of 47244729311 is 11392744274.

It is not a de Polignac number, because 47244729311 - 2² = 47244729307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47244729331) 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, 24773420 + ... + 24775326.

It is an arithmetic number, because the mean of its divisors is an integer number (1662241014).

Almost surely, 2^47244729311 is an apocalyptic number.

47244729311 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

47244729311 is a deficient number, since it is larger than the sum of its proper divisors (5946983137).

47244729311 is a wasteful number, since it uses less digits than its factorization.

47244729311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891.

The product of its digits is 338688, while the sum is 44.

The spelling of 47244729311 in words is "forty-seven billion, two hundred forty-four million, seven hundred twenty-nine thousand, three hundred eleven".