1001616655592 has 64 divisors (see below), whose sum is σ = 2216774926080. Its totient is φ = 415395482112.

The previous prime is 1001616655511. The next prime is 1001616655609. The reversal of 1001616655592 is 2955566161001.

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, 2094788 + ... + 2528115.

It is an arithmetic number, because the mean of its divisors is an integer number (34637108220).

Almost surely, 2^{1001616655592} is an apocalyptic number.

It is an amenable number.

1001616655592 is an abundant number, since it is smaller than the sum of its proper divisors (1215158270488).

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

1001616655592 is a wasteful number, since it uses less digits than its factorization.

1001616655592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623042 (or 4623038 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 47.

The spelling of 1001616655592 in words is "one trillion, one billion, six hundred sixteen million, six hundred fifty-five thousand, five hundred ninety-two".