47740651621503 has 16 divisors (see below), whose sum is σ = 64163989094400. Its totient is φ = 31572274589856.

The previous prime is 47740651621477. The next prime is 47740651621541. The reversal of 47740651621503 is 30512615604774.

It is not a de Polignac number, because 47740651621503 - 2⁵ = 47740651621471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47740651611503) 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, 5515528 + ... + 11220621.

It is an arithmetic number, because the mean of its divisors is an integer number (4010249318400).

Almost surely, 2^{47740651621503} is an apocalyptic number.

47740651621503 is a deficient number, since it is larger than the sum of its proper divisors (16423337472897).

47740651621503 is a wasteful number, since it uses less digits than its factorization.

47740651621503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16743766.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 47740651621503 in words is "forty-seven trillion, seven hundred forty billion, six hundred fifty-one million, six hundred twenty-one thousand, five hundred three".