47265250343178 has 128 divisors (see below), whose sum is σ = 115394310180864. Its totient is φ = 12612369369600.

The previous prime is 47265250343173. The next prime is 47265250343231. The reversal of 47265250343178 is 87134305256274.

It is a super-2 number, since 2×47265250343178² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47265250343173) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118641358 + ... + 119039078.

It is an arithmetic number, because the mean of its divisors is an integer number (901518048288).

Almost surely, 2^{47265250343178} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47265250343178, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57697155090432).

47265250343178 is an abundant number, since it is smaller than the sum of its proper divisors (68129059837686).

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

47265250343178 is a wasteful number, since it uses less digits than its factorization.

47265250343178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400660.

The product of its (nonzero) digits is 33868800, while the sum is 57.

The spelling of 47265250343178 in words is "forty-seven trillion, two hundred sixty-five billion, two hundred fifty million, three hundred forty-three thousand, one hundred seventy-eight".