2651462026126 has 16 divisors (see below), whose sum is σ = 4432784812560. Its totient is φ = 1182075949440.

The previous prime is 2651462026121. The next prime is 2651462026127. The reversal of 2651462026126 is 6216202641562.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651462026121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2052214545 + ... + 2052215836.

It is an arithmetic number, because the mean of its divisors is an integer number (277049050785).

Almost surely, 2^{2651462026126} is an apocalyptic number.

2651462026126 is a deficient number, since it is larger than the sum of its proper divisors (1781322786434).

2651462026126 is a wasteful number, since it uses less digits than its factorization.

2651462026126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104430419.

The product of its (nonzero) digits is 414720, while the sum is 43.

Adding to 2651462026126 its reverse (6216202641562), we get a palindrome (8867664667688).

The spelling of 2651462026126 in words is "two trillion, six hundred fifty-one billion, four hundred sixty-two million, twenty-six thousand, one hundred twenty-six".