126230654015 has 16 divisors (see below), whose sum is σ = 161738615808. Its totient is φ = 94347518496.

The previous prime is 126230654003. The next prime is 126230654021. The reversal of 126230654015 is 510456032621.

It is a cyclic number.

It is not a de Polignac number, because 126230654015 - 2¹⁶ = 126230588479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12758519 + ... + 12768408.

It is an arithmetic number, because the mean of its divisors is an integer number (10108663488).

Almost surely, 2^126230654015 is an apocalyptic number.

126230654015 is a deficient number, since it is larger than the sum of its proper divisors (35507961793).

126230654015 is a wasteful number, since it uses less digits than its factorization.

126230654015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25526998.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 126230654015 its reverse (510456032621), we get a palindrome (636686686636).

The spelling of 126230654015 in words is "one hundred twenty-six billion, two hundred thirty million, six hundred fifty-four thousand, fifteen".