4627644633408 has 56 divisors (see below), whose sum is σ = 12247667168320. Its totient is φ = 1542083235840.

The previous prime is 4627644633407. The next prime is 4627644633439. The reversal of 4627644633408 is 8043364467264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4627644633407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2993713 + ... + 4268208.

Almost surely, 2^{4627644633408} is an apocalyptic number.

4627644633408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4627644633408 is an abundant number, since it is smaller than the sum of its proper divisors (7620022534912).

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

4627644633408 is a wasteful number, since it uses less digits than its factorization.

4627644633408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265255 (or 7265245 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 57.

The spelling of 4627644633408 in words is "four trillion, six hundred twenty-seven billion, six hundred forty-four million, six hundred thirty-three thousand, four hundred eight".