2758997341198 has 128 divisors (see below), whose sum is σ = 4999824184320. Its totient is φ = 1117414932480.

The previous prime is 2758997341189. The next prime is 2758997341231. The reversal of 2758997341198 is 8911437998572.

It is a super-2 number, since 2×2758997341198² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (73).

It is a self number, because there is not a number n which added to its sum of digits gives 2758997341198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1064016190 + ... + 1064018782.

It is an arithmetic number, because the mean of its divisors is an integer number (39061126440).

Almost surely, 2^{2758997341198} is an apocalyptic number.

2758997341198 is a deficient number, since it is larger than the sum of its proper divisors (2240826843122).

2758997341198 is a wasteful number, since it uses less digits than its factorization.

2758997341198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162.

The product of its digits is 274337280, while the sum is 73.

The spelling of 2758997341198 in words is "two trillion, seven hundred fifty-eight billion, nine hundred ninety-seven million, three hundred forty-one thousand, one hundred ninety-eight".