4961601743136 has 48 divisors (see below), whose sum is σ = 13026441191904. Its totient is φ = 1653583233024.

The previous prime is 4961601743129. The next prime is 4961601743179. The reversal of 4961601743136 is 6313471061694.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×4961601743136² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3875425 + ... + 4994208.

It is an arithmetic number, because the mean of its divisors is an integer number (271384191498).

Almost surely, 2^{4961601743136} is an apocalyptic number.

It is an amenable number.

4961601743136 is an abundant number, since it is smaller than the sum of its proper divisors (8064839448768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4961601743136 is a wasteful number, since it uses less digits than its factorization.

4961601743136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8875473 (or 8875465 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 4961601743136 in words is "four trillion, nine hundred sixty-one billion, six hundred one million, seven hundred forty-three thousand, one hundred thirty-six".