47274051878021 has 8 divisors (see below), whose sum is σ = 47508348007680. Its totient is φ = 47039954899392.

The previous prime is 47274051877991. The next prime is 47274051878101. The reversal of 47274051878021 is 12087815047274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47274051878021 - 2⁶ = 47274051877957 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 (47274051848021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49311815 + ... + 50261348.

It is an arithmetic number, because the mean of its divisors is an integer number (5938543500960).

Almost surely, 2^{47274051878021} is an apocalyptic number.

It is an amenable number.

47274051878021 is a deficient number, since it is larger than the sum of its proper divisors (234296129659).

47274051878021 is a wasteful number, since it uses less digits than its factorization.

47274051878021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99575515.

The product of its (nonzero) digits is 7024640, while the sum is 56.

The spelling of 47274051878021 in words is "forty-seven trillion, two hundred seventy-four billion, fifty-one million, eight hundred seventy-eight thousand, twenty-one".