126354092117417 has 8 divisors (see below), whose sum is σ = 126851504002056. Its totient is φ = 125856724897792.

The previous prime is 126354092117359. The next prime is 126354092117459. The reversal of 126354092117417 is 714711290453621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48484427381776 + 77869664735641 = 6963076^2 + 8824379^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126354092117417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126354092110417) 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, 5491598 + ... + 16818615.

It is an arithmetic number, because the mean of its divisors is an integer number (15856438000257).

Almost surely, 2^{126354092117417} is an apocalyptic number.

It is an amenable number.

126354092117417 is a deficient number, since it is larger than the sum of its proper divisors (497411884639).

126354092117417 is a wasteful number, since it uses less digits than its factorization.

126354092117417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22332507.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 126354092117417 in words is "one hundred twenty-six trillion, three hundred fifty-four billion, ninety-two million, one hundred seventeen thousand, four hundred seventeen".