4364661464436 has 144 divisors (see below), whose sum is σ = 13429728029760. Its totient is φ = 1090534233600.

The previous prime is 4364661464419. The next prime is 4364661464467. The reversal of 4364661464436 is 6344641664634.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14880865 + ... + 15171336.

Almost surely, 2^{4364661464436} is an apocalyptic number.

It is an amenable number.

4364661464436 is an abundant number, since it is smaller than the sum of its proper divisors (9065066565324).

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

4364661464436 is a wasteful number, since it uses less digits than its factorization.

4364661464436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30052254 (or 30052245 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 57.

The spelling of 4364661464436 in words is "four trillion, three hundred sixty-four billion, six hundred sixty-one million, four hundred sixty-four thousand, four hundred thirty-six".