47965486653 has 48 divisors (see below), whose sum is σ = 82855259136. Its totient is φ = 26161263360.

The previous prime is 47965486649. The next prime is 47965486663. The reversal of 47965486653 is 35668456974.

47965486653 is a `hidden beast` number, since 4 + 7 + 96 + 5 + 486 + 65 + 3 = 666.

It is not a de Polignac number, because 47965486653 - 2² = 47965486649 is a prime.

It is a super-2 number, since 2×47965486653² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47965486663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25650 + ... + 310787.

It is an arithmetic number, because the mean of its divisors is an integer number (1726151232).

Almost surely, 2^47965486653 is an apocalyptic number.

It is an amenable number.

47965486653 is a deficient number, since it is larger than the sum of its proper divisors (34889772483).

47965486653 is a wasteful number, since it uses less digits than its factorization.

47965486653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336554 (or 336551 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 63.

The spelling of 47965486653 in words is "forty-seven billion, nine hundred sixty-five million, four hundred eighty-six thousand, six hundred fifty-three".