47783073664371 has 16 divisors (see below), whose sum is σ = 64435072747680. Its totient is φ = 31493322474240.

The previous prime is 47783073664297. The next prime is 47783073664399. The reversal of 47783073664371 is 17346637038774.

It is a happy number.

It is not a de Polignac number, because 47783073664371 - 2⁹ = 47783073663859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47783073664471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9706620 + ... + 13776233.

It is an arithmetic number, because the mean of its divisors is an integer number (4027192046730).

Almost surely, 2^{47783073664371} is an apocalyptic number.

47783073664371 is a deficient number, since it is larger than the sum of its proper divisors (16651999083309).

47783073664371 is a wasteful number, since it uses less digits than its factorization.

47783073664371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23490566.

The product of its (nonzero) digits is 298722816, while the sum is 66.

The spelling of 47783073664371 in words is "forty-seven trillion, seven hundred eighty-three billion, seventy-three million, six hundred sixty-four thousand, three hundred seventy-one".