126419040077 has 8 divisors (see below), whose sum is σ = 137977408800. Its totient is φ = 114871626160.

The previous prime is 126419040073. The next prime is 126419040101. The reversal of 126419040077 is 770040914621.

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

It is a cyclic number.

It is not a de Polignac number, because 126419040077 - 2² = 126419040073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126419040073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2714558 + ... + 2760735.

It is an arithmetic number, because the mean of its divisors is an integer number (17247176100).

Almost surely, 2^126419040077 is an apocalyptic number.

It is an amenable number.

126419040077 is a deficient number, since it is larger than the sum of its proper divisors (11558368723).

126419040077 is a wasteful number, since it uses less digits than its factorization.

126419040077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477403.

The product of its (nonzero) digits is 84672, while the sum is 41.

Adding to 126419040077 its reverse (770040914621), we get a palindrome (896459954698).

The spelling of 126419040077 in words is "one hundred twenty-six billion, four hundred nineteen million, forty thousand, seventy-seven".