4918059810640 has 80 divisors (see below), whose sum is σ = 12108423792528. Its totient is φ = 1851303354368.

The previous prime is 4918059810611. The next prime is 4918059810647. The reversal of 4918059810640 is 460189508194.

It can be written as a sum of positive squares in 8 ways, for example, as 1456540024384 + 3461519786256 = 1206872^2 + 1860516^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4918059810647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12609594 + ... + 12993766.

Almost surely, 2^{4918059810640} is an apocalyptic number.

4918059810640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4918059810640 is an abundant number, since it is smaller than the sum of its proper divisors (7190363981888).

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

4918059810640 is a wasteful number, since it uses less digits than its factorization.

4918059810640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393616 (or 393610 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 55.

The spelling of 4918059810640 in words is "four trillion, nine hundred eighteen billion, fifty-nine million, eight hundred ten thousand, six hundred forty".