126295000987 has 8 divisors (see below), whose sum is σ = 127693455120. Its totient is φ = 124903128480.

The previous prime is 126295000969. The next prime is 126295001009. The reversal of 126295000987 is 789000592621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126295000987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126295000987.

It is not an unprimeable number, because it can be changed into a prime (126295000487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606812 + ... + 1683577.

It is an arithmetic number, because the mean of its divisors is an integer number (15961681890).

Almost surely, 2^126295000987 is an apocalyptic number.

126295000987 is a deficient number, since it is larger than the sum of its proper divisors (1398454133).

126295000987 is a wasteful number, since it uses less digits than its factorization.

126295000987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290813.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 126295000987 in words is "one hundred twenty-six billion, two hundred ninety-five million, nine hundred eighty-seven", and thus it is an aban number.