126617611010 has 64 divisors (see below), whose sum is σ = 262060444800. Its totient is φ = 43562188800.

The previous prime is 126617610997. The next prime is 126617611027. The reversal of 126617611010 is 10116716621.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1567820 + ... + 1646600.

It is an arithmetic number, because the mean of its divisors is an integer number (4094694450).

Almost surely, 2^126617611010 is an apocalyptic number.

126617611010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126617611010 is an abundant number, since it is smaller than the sum of its proper divisors (135442833790).

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

126617611010 is a wasteful number, since it uses less digits than its factorization.

126617611010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79587.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 126617611010 in words is "one hundred twenty-six billion, six hundred seventeen million, six hundred eleven thousand, ten".