47394506365 has 16 divisors (see below), whose sum is σ = 57413133360. Its totient is φ = 37556006400.

The previous prime is 47394506359. The next prime is 47394506371. The reversal of 47394506365 is 56360549374.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47394506359) and next prime (47394506371).

It can be written as a sum of positive squares in 8 ways, for example, as 884408121 + 46510098244 = 29739^2 + 215662^2 .

It is not a de Polignac number, because 47394506365 - 2¹¹ = 47394504317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2005297 + ... + 2028793.

It is an arithmetic number, because the mean of its divisors is an integer number (3588320835).

Almost surely, 2^47394506365 is an apocalyptic number.

It is an amenable number.

47394506365 is a deficient number, since it is larger than the sum of its proper divisors (10018626995).

47394506365 is a wasteful number, since it uses less digits than its factorization.

47394506365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27312.

The product of its (nonzero) digits is 8164800, while the sum is 52.

The spelling of 47394506365 in words is "forty-seven billion, three hundred ninety-four million, five hundred six thousand, three hundred sixty-five".