47147101237 has 8 divisors (see below), whose sum is σ = 47238610104. Its totient is φ = 47055672768.

The previous prime is 47147101231. The next prime is 47147101247. The reversal of 47147101237 is 73210174174.

It can be written as a sum of positive squares in 4 ways, for example, as 1833038596 + 45314062641 = 42814^2 + 212871^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47147101237 - 2³ = 47147101229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47147101196 and 47147101205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47147101231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227943 + ... + 1265755.

It is an arithmetic number, because the mean of its divisors is an integer number (5904826263).

Almost surely, 2^47147101237 is an apocalyptic number.

It is an amenable number.

47147101237 is a deficient number, since it is larger than the sum of its proper divisors (91508867).

47147101237 is a wasteful number, since it uses less digits than its factorization.

47147101237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40199.

The product of its (nonzero) digits is 32928, while the sum is 37.

The spelling of 47147101237 in words is "forty-seven billion, one hundred forty-seven million, one hundred one thousand, two hundred thirty-seven".