47091372869453 has 4 divisors (see below), whose sum is σ = 51372406766688. Its totient is φ = 42810338972220.

The previous prime is 47091372869449. The next prime is 47091372869479. The reversal of 47091372869453 is 35496827319074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47091372869453 - 2² = 47091372869449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47091372869353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2140516948601 + ... + 2140516948622.

It is an arithmetic number, because the mean of its divisors is an integer number (12843101691672).

It is a 3-persistent number, because k⋅47091372869453 is pandigital for 1 ≤ k ≤ 3, but not for k = 4.

Almost surely, 2^{47091372869453} is an apocalyptic number.

It is an amenable number.

47091372869453 is a deficient number, since it is larger than the sum of its proper divisors (4281033897235).

47091372869453 is a wasteful number, since it uses less digits than its factorization.

47091372869453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281033897234.

The product of its (nonzero) digits is 274337280, while the sum is 68.

The spelling of 47091372869453 in words is "forty-seven trillion, ninety-one billion, three hundred seventy-two million, eight hundred sixty-nine thousand, four hundred fifty-three".