47197042893 has 288 divisors, whose sum is σ = 96371638272. Its totient is φ = 21870777600.

The previous prime is 47197042859. The next prime is 47197042961. The reversal of 47197042893 is 39824079174.

47197042893 is a `hidden beast` number, since 47 + 1 + 97 + 0 + 428 + 93 = 666.

It is not a de Polignac number, because 47197042893 - 2²¹ = 47194945741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47197042393) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 371630196 + ... + 371630322.

It is an arithmetic number, because the mean of its divisors is an integer number (334623744).

Almost surely, 2^47197042893 is an apocalyptic number.

It is an amenable number.

47197042893 is an abundant number, since it is smaller than the sum of its proper divisors (49174595379).

47197042893 is a wasteful number, since it uses less digits than its factorization.

47197042893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 47197042893 in words is "forty-seven billion, one hundred ninety-seven million, forty-two thousand, eight hundred ninety-three".