47402582986657 has 8 divisors (see below), whose sum is σ = 47513218397120. Its totient is φ = 47292073229520.

The previous prime is 47402582986621. The next prime is 47402582986663. The reversal of 47402582986657 is 75668928520474.

It is a happy number.

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 47402582986657 - 2¹¹ = 47402582984609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47402582986657.

It is not an unprimeable number, because it can be changed into a prime (47402582986357) 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, 30657933 + ... + 32166970.

It is an arithmetic number, because the mean of its divisors is an integer number (5939152299640).

Almost surely, 2^{47402582986657} is an apocalyptic number.

It is an amenable number.

47402582986657 is a deficient number, since it is larger than the sum of its proper divisors (110635410463).

47402582986657 is a wasteful number, since it uses less digits than its factorization.

47402582986657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62826663.

The product of its (nonzero) digits is 1625702400, while the sum is 73.

The spelling of 47402582986657 in words is "forty-seven trillion, four hundred two billion, five hundred eighty-two million, nine hundred eighty-six thousand, six hundred fifty-seven".