10421122051005 has 8 divisors (see below), whose sum is σ = 16673795281632. Its totient is φ = 5557931760528.

The previous prime is 10421122050959. The next prime is 10421122051057. The reversal of 10421122051005 is 50015022112401.

It is a happy number.

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

It is not a de Polignac number, because 10421122051005 - 2²⁰ = 10421121002429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347370735019 + ... + 347370735048.

It is an arithmetic number, because the mean of its divisors is an integer number (2084224410204).

Almost surely, 2^{10421122051005} is an apocalyptic number.

10421122051005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10421122051005 is a deficient number, since it is larger than the sum of its proper divisors (6252673230627).

10421122051005 is an equidigital number, since it uses as much as digits as its factorization.

10421122051005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694741470075.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 10421122051005 its reverse (50015022112401), we get a palindrome (60436144163406).

The spelling of 10421122051005 in words is "ten trillion, four hundred twenty-one billion, one hundred twenty-two million, fifty-one thousand, five".