47403745377 has 8 divisors (see below), whose sum is σ = 63207758016. Its totient is φ = 31601114832.

The previous prime is 47403745357. The next prime is 47403745427. The reversal of 47403745377 is 77354730474.

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

It is not a de Polignac number, because 47403745377 - 2⁸ = 47403745121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47403745357) 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, 262653 + ... + 404714.

It is an arithmetic number, because the mean of its divisors is an integer number (7900969752).

Almost surely, 2^47403745377 is an apocalyptic number.

It is an amenable number.

47403745377 is a deficient number, since it is larger than the sum of its proper divisors (15804012639).

47403745377 is a wasteful number, since it uses less digits than its factorization.

47403745377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691047.

The product of its (nonzero) digits is 6914880, while the sum is 51.

The spelling of 47403745377 in words is "forty-seven billion, four hundred three million, seven hundred forty-five thousand, three hundred seventy-seven".