47402360651 has 4 divisors (see below), whose sum is σ = 47409403512. Its totient is φ = 47395317792.

The previous prime is 47402360647. The next prime is 47402360659. The reversal of 47402360651 is 15606320474.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15606320474 = 2 ⋅7803160237.

It is a cyclic number.

It is not a de Polignac number, because 47402360651 - 2² = 47402360647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47402360659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3511325 + ... + 3524798.

It is an arithmetic number, because the mean of its divisors is an integer number (11852350878).

Almost surely, 2^47402360651 is an apocalyptic number.

47402360651 is a deficient number, since it is larger than the sum of its proper divisors (7042861).

47402360651 is an equidigital number, since it uses as much as digits as its factorization.

47402360651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042860.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 47402360651 in words is "forty-seven billion, four hundred two million, three hundred sixty thousand, six hundred fifty-one".