4361577777672 has 32 divisors (see below), whose sum is σ = 10905199879200. Its totient is φ = 1453691867904.

The previous prime is 4361577777647. The next prime is 4361577777721. The reversal of 4361577777672 is 2767777751634.

It is a junction number, because it is equal to n+sod(n) for n = 4361577777597 and 4361577777606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10249078 + ... + 10666149.

It is an arithmetic number, because the mean of its divisors is an integer number (340787496225).

Almost surely, 2^{4361577777672} is an apocalyptic number.

It is an amenable number.

4361577777672 is an abundant number, since it is smaller than the sum of its proper divisors (6543622101528).

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

4361577777672 is a wasteful number, since it uses less digits than its factorization.

4361577777672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20923925 (or 20923921 counting only the distinct ones).

The product of its digits is 508243680, while the sum is 69.

The spelling of 4361577777672 in words is "four trillion, three hundred sixty-one billion, five hundred seventy-seven million, seven hundred seventy-seven thousand, six hundred seventy-two".