47215822242237 has 32 divisors (see below), whose sum is σ = 72373080600576. Its totient is φ = 27100486248000.

The previous prime is 47215822242217. The next prime is 47215822242257. The reversal of 47215822242237 is 73224222851274.

It is an interprime number because it is at equal distance from previous prime (47215822242217) and next prime (47215822242257).

It is not a de Polignac number, because 47215822242237 - 2⁷ = 47215822242109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47215822242237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47215822242217) 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, 307883413 + ... + 308036730.

It is an arithmetic number, because the mean of its divisors is an integer number (2261658768768).

Almost surely, 2^{47215822242237} is an apocalyptic number.

It is an amenable number.

47215822242237 is a deficient number, since it is larger than the sum of its proper divisors (25157258358339).

47215822242237 is a wasteful number, since it uses less digits than its factorization.

47215822242237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615920281.

The product of its digits is 6021120, while the sum is 51.

The spelling of 47215822242237 in words is "forty-seven trillion, two hundred fifteen billion, eight hundred twenty-two million, two hundred forty-two thousand, two hundred thirty-seven".