126461355 has 8 divisors (see below), whose sum is σ = 202338192. Its totient is φ = 67446048.

The previous prime is 126461347. The next prime is 126461371. The reversal of 126461355 is 553164621.

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

It is not a de Polignac number, because 126461355 - 2³ = 126461347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4215364 + ... + 4215393.

It is an arithmetic number, because the mean of its divisors is an integer number (25292274).

Almost surely, 2^126461355 is an apocalyptic number.

126461355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126461355 is a deficient number, since it is larger than the sum of its proper divisors (75876837).

126461355 is an equidigital number, since it uses as much as digits as its factorization.

126461355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8430765.

The product of its digits is 21600, while the sum is 33.

The square root of 126461355 is about 11245.5037681733. The cubic root of 126461355 is about 501.9409291721.

The spelling of 126461355 in words is "one hundred twenty-six million, four hundred sixty-one thousand, three hundred fifty-five".