126700853878 has 8 divisors (see below), whose sum is σ = 190058017968. Its totient is φ = 63348181224.

The previous prime is 126700853861. The next prime is 126700853879. The reversal of 126700853878 is 878358007621.

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 (126700853879) 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, 1051426 + ... + 1165717.

It is an arithmetic number, because the mean of its divisors is an integer number (23757252246).

Almost surely, 2^126700853878 is an apocalyptic number.

126700853878 is a deficient number, since it is larger than the sum of its proper divisors (63357164090).

126700853878 is a wasteful number, since it uses less digits than its factorization.

126700853878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245718.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 126700853878 in words is "one hundred twenty-six billion, seven hundred million, eight hundred fifty-three thousand, eight hundred seventy-eight".