10620741454451 has 2 divisors, whose sum is σ = 10620741454452. Its totient is φ = 10620741454450.

The previous prime is 10620741454447. The next prime is 10620741454549. The reversal of 10620741454451 is 15445414702601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10620741454451 - 2² = 10620741454447 is a prime.

It is a super-3 number, since 3×10620741454451³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (10620741453451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5310370727225 + 5310370727226.

It is an arithmetic number, because the mean of its divisors is an integer number (5310370727226).

Almost surely, 2^{10620741454451} is an apocalyptic number.

10620741454451 is a deficient number, since it is larger than the sum of its proper divisors (1).

10620741454451 is an equidigital number, since it uses as much as digits as its factorization.

10620741454451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 10620741454451 in words is "ten trillion, six hundred twenty billion, seven hundred forty-one million, four hundred fifty-four thousand, four hundred fifty-one".