2634099217842 has 16 divisors (see below), whose sum is σ = 5319345994560. Its totient is φ = 869508479472.

The previous prime is 2634099217837. The next prime is 2634099217847. The reversal of 2634099217842 is 2487129904362.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2634099217837) and next prime (2634099217847).

It is a super-2 number, since 2×2634099217842² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2634099217847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131147617 + ... + 2131148852.

It is an arithmetic number, because the mean of its divisors is an integer number (332459124660).

Almost surely, 2^{2634099217842} is an apocalyptic number.

2634099217842 is an abundant number, since it is smaller than the sum of its proper divisors (2685246776718).

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

2634099217842 is a wasteful number, since it uses less digits than its factorization.

2634099217842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262296577.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 2634099217842 in words is "two trillion, six hundred thirty-four billion, ninety-nine million, two hundred seventeen thousand, eight hundred forty-two".