4642157627761 has 8 divisors (see below), whose sum is σ = 4723198371200. Its totient is φ = 4561673865840.

The previous prime is 4642157627683. The next prime is 4642157627803. The reversal of 4642157627761 is 1677267512464.

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 4642157627761 - 2¹¹ = 4642157625713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4642157627696 and 4642157627705.

It is not an unprimeable number, because it can be changed into a prime (4642157627561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139228566 + ... + 139261903.

It is an arithmetic number, because the mean of its divisors is an integer number (590399796400).

Almost surely, 2^{4642157627761} is an apocalyptic number.

It is an amenable number.

4642157627761 is a deficient number, since it is larger than the sum of its proper divisors (81040743439).

4642157627761 is a wasteful number, since it uses less digits than its factorization.

4642157627761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278490759.

The product of its digits is 23708160, while the sum is 58.

The spelling of 4642157627761 in words is "four trillion, six hundred forty-two billion, one hundred fifty-seven million, six hundred twenty-seven thousand, seven hundred sixty-one".