2601198012188 has 12 divisors (see below), whose sum is σ = 4556903388072. Its totient is φ = 1299225615600.

The previous prime is 2601198012169. The next prime is 2601198012211. The reversal of 2601198012188 is 8812108911062.

It is a super-2 number, since 2×2601198012188² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343343363 + ... + 343350938.

It is an arithmetic number, because the mean of its divisors is an integer number (379741949006).

Almost surely, 2^{2601198012188} is an apocalyptic number.

It is an amenable number.

2601198012188 is a deficient number, since it is larger than the sum of its proper divisors (1955705375884).

2601198012188 is a wasteful number, since it uses less digits than its factorization.

2601198012188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686695252 (or 686695250 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 47.

The spelling of 2601198012188 in words is "two trillion, six hundred one billion, one hundred ninety-eight million, twelve thousand, one hundred eighty-eight".