126748053287 has 8 divisors (see below), whose sum is σ = 133437044400. Its totient is φ = 120060866304.

The previous prime is 126748053227. The next prime is 126748053323. The reversal of 126748053287 is 782350847621.

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

It is a cyclic number.

It is not a de Polignac number, because 126748053287 - 2⁸ = 126748053031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126748053227) 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, 305612 + ... + 588977.

It is an arithmetic number, because the mean of its divisors is an integer number (16679630550).

Almost surely, 2^126748053287 is an apocalyptic number.

126748053287 is a deficient number, since it is larger than the sum of its proper divisors (6688991113).

126748053287 is an equidigital number, since it uses as much as digits as its factorization.

126748053287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902065.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 126748053287 in words is "one hundred twenty-six billion, seven hundred forty-eight million, fifty-three thousand, two hundred eighty-seven".