4388061640092 has 48 divisors (see below), whose sum is σ = 11406632391840. Its totient is φ = 1303615127808.

The previous prime is 4388061640013. The next prime is 4388061640177. The reversal of 4388061640092 is 2900461608834.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484971343 + ... + 484980390.

It is an arithmetic number, because the mean of its divisors is an integer number (237638174830).

Almost surely, 2^{4388061640092} is an apocalyptic number.

It is an amenable number.

4388061640092 is an abundant number, since it is smaller than the sum of its proper divisors (7018570751748).

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

4388061640092 is a wasteful number, since it uses less digits than its factorization.

4388061640092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969951782 (or 969951780 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 4388061640092 in words is "four trillion, three hundred eighty-eight billion, sixty-one million, six hundred forty thousand, ninety-two".