4746252131661 has 48 divisors (see below), whose sum is σ = 6596823879360. Its totient is φ = 3031739665920.

The previous prime is 4746252131657. The next prime is 4746252131681. The reversal of 4746252131661 is 1661312526474.

It is not a de Polignac number, because 4746252131661 - 2² = 4746252131657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4746252131661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4746252131651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1769008026 + ... + 1769010708.

It is an arithmetic number, because the mean of its divisors is an integer number (137433830820).

Almost surely, 2^{4746252131661} is an apocalyptic number.

It is an amenable number.

4746252131661 is a deficient number, since it is larger than the sum of its proper divisors (1850571747699).

4746252131661 is a wasteful number, since it uses less digits than its factorization.

4746252131661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534 (or 3265 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 4746252131661 in words is "four trillion, seven hundred forty-six billion, two hundred fifty-two million, one hundred thirty-one thousand, six hundred sixty-one".