46781513126647 has 8 divisors (see below), whose sum is σ = 50396295699680. Its totient is φ = 43169045502240.

The previous prime is 46781513126617. The next prime is 46781513126651. The reversal of 46781513126647 is 74662131518764.

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 46781513126647 - 2⁴³ = 37985420104439 is a prime.

It is a super-2 number, since 2×46781513126647² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46781513126617) 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, 578695179 + ... + 578776012.

It is an arithmetic number, because the mean of its divisors is an integer number (6299536962460).

Almost surely, 2^{46781513126647} is an apocalyptic number.

46781513126647 is a deficient number, since it is larger than the sum of its proper divisors (3614782573033).

46781513126647 is a wasteful number, since it uses less digits than its factorization.

46781513126647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157474313.

The product of its digits is 40642560, while the sum is 61.

The spelling of 46781513126647 in words is "forty-six trillion, seven hundred eighty-one billion, five hundred thirteen million, one hundred twenty-six thousand, six hundred forty-seven".