47393140089702 has 64 divisors (see below), whose sum is σ = 105154840159488. Its totient is φ = 14118529392000.

The previous prime is 47393140089613. The next prime is 47393140089703. The reversal of 47393140089702 is 20798004139374.

It is a happy number.

47393140089702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47393140089702² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47393140089703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4329633 + ... + 10655139.

It is an arithmetic number, because the mean of its divisors is an integer number (1643044377492).

Almost surely, 2^{47393140089702} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47393140089702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52577420079744).

47393140089702 is an abundant number, since it is smaller than the sum of its proper divisors (57761700069786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47393140089702 is a wasteful number, since it uses less digits than its factorization.

47393140089702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327445.

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 47393140089702 in words is "forty-seven trillion, three hundred ninety-three billion, one hundred forty million, eighty-nine thousand, seven hundred two".