4126615420451 has 4 divisors (see below), whose sum is σ = 4127192495904. Its totient is φ = 4126038345000.

The previous prime is 4126615420429. The next prime is 4126615420471. The reversal of 4126615420451 is 1540245166214.

4126615420451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4126615420451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4126615420399 and 4126615420408.

It is not an unprimeable number, because it can be changed into a prime (4126615420471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288527000 + ... + 288541301.

It is an arithmetic number, because the mean of its divisors is an integer number (1031798123976).

Almost surely, 2^{4126615420451} is an apocalyptic number.

4126615420451 is a deficient number, since it is larger than the sum of its proper divisors (577075453).

4126615420451 is an equidigital number, since it uses as much as digits as its factorization.

4126615420451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577075452.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 4126615420451 in words is "four trillion, one hundred twenty-six billion, six hundred fifteen million, four hundred twenty thousand, four hundred fifty-one".