2689351373242 has 16 divisors (see below), whose sum is σ = 4297505052960. Its totient is φ = 1258555048272.

The previous prime is 2689351373197. The next prime is 2689351373249. The reversal of 2689351373242 is 2423731539862.

2689351373242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2689351373242² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2689351373249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426336633 + ... + 426342940.

It is an arithmetic number, because the mean of its divisors is an integer number (268594065810).

Almost surely, 2^{2689351373242} is an apocalyptic number.

2689351373242 is a deficient number, since it is larger than the sum of its proper divisors (1608153679718).

2689351373242 is a wasteful number, since it uses less digits than its factorization.

2689351373242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852679677.

The product of its digits is 13063680, while the sum is 55.

The spelling of 2689351373242 in words is "two trillion, six hundred eighty-nine billion, three hundred fifty-one million, three hundred seventy-three thousand, two hundred forty-two".