126346103221533 has 16 divisors (see below), whose sum is σ = 181422980968320. Its totient is φ = 77750190143424.

The previous prime is 126346103221523. The next prime is 126346103221603. The reversal of 126346103221533 is 335122301643621.

It is not a de Polignac number, because 126346103221533 - 2⁴ = 126346103221517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126346103221523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23763966 + ... + 28590527.

It is an arithmetic number, because the mean of its divisors is an integer number (11338936310520).

Almost surely, 2^{126346103221533} is an apocalyptic number.

126346103221533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

126346103221533 is a deficient number, since it is larger than the sum of its proper divisors (55076877746787).

126346103221533 is a wasteful number, since it uses less digits than its factorization.

126346103221533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52416388.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 126346103221533 in words is "one hundred twenty-six trillion, three hundred forty-six billion, one hundred three million, two hundred twenty-one thousand, five hundred thirty-three".