126403602245115 has 32 divisors (see below), whose sum is σ = 218048680636416. Its totient is φ = 62159308402560.

The previous prime is 126403602245071. The next prime is 126403602245159. The reversal of 126403602245115 is 511542206304621.

It is an interprime number because it is at equal distance from previous prime (126403602245071) and next prime (126403602245159).

It is not a de Polignac number, because 126403602245115 - 2⁶ = 126403602245051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365229291 + ... + 365575220.

It is an arithmetic number, because the mean of its divisors is an integer number (6814021269888).

Almost surely, 2^{126403602245115} is an apocalyptic number.

126403602245115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126403602245115 is a deficient number, since it is larger than the sum of its proper divisors (91645078391301).

126403602245115 is a wasteful number, since it uses less digits than its factorization.

126403602245115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730805419.

The product of its (nonzero) digits is 345600, while the sum is 42.

Adding to 126403602245115 its reverse (511542206304621), we get a palindrome (637945808549736).

The spelling of 126403602245115 in words is "one hundred twenty-six trillion, four hundred three billion, six hundred two million, two hundred forty-five thousand, one hundred fifteen".