2126361028674 has 16 divisors (see below), whose sum is σ = 4356446986080. Its totient is φ = 691499521440.

The previous prime is 2126361028609. The next prime is 2126361028681. The reversal of 2126361028674 is 4768201636212.

It is a super-2 number, since 2×2126361028674² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4321871764 + ... + 4321872255.

It is an arithmetic number, because the mean of its divisors is an integer number (272277936630).

Almost surely, 2^{2126361028674} is an apocalyptic number.

2126361028674 is an abundant number, since it is smaller than the sum of its proper divisors (2230085957406).

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

2126361028674 is a wasteful number, since it uses less digits than its factorization.

2126361028674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8643744065.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 2126361028674 in words is "two trillion, one hundred twenty-six billion, three hundred sixty-one million, twenty-eight thousand, six hundred seventy-four".