126268902758 has 8 divisors (see below), whose sum is σ = 189507256128. Its totient is φ = 63099817384.

The previous prime is 126268902757. The next prime is 126268902769. The reversal of 126268902758 is 857209862621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126268902757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17312441 + ... + 17319732.

It is an arithmetic number, because the mean of its divisors is an integer number (23688407016).

Almost surely, 2^126268902758 is an apocalyptic number.

126268902758 is a deficient number, since it is larger than the sum of its proper divisors (63238353370).

126268902758 is a wasteful number, since it uses less digits than its factorization.

126268902758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34633998.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 126268902758 in words is "one hundred twenty-six billion, two hundred sixty-eight million, nine hundred two thousand, seven hundred fifty-eight".