10620741454509 has 8 divisors (see below), whose sum is σ = 14183430745792. Its totient is φ = 7069273233120.

The previous prime is 10620741454451. The next prime is 10620741454549. The reversal of 10620741454509 is 90545414702601.

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

It is not a de Polignac number, because 10620741454509 - 2⁷ = 10620741454381 is a prime.

It is a super-2 number, since 2×10620741454509² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620741454549) 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, 2805265264 + ... + 2805269049.

It is an arithmetic number, because the mean of its divisors is an integer number (1772928843224).

Almost surely, 2^{10620741454509} is an apocalyptic number.

It is an amenable number.

10620741454509 is a deficient number, since it is larger than the sum of its proper divisors (3562689291283).

10620741454509 is an equidigital number, since it uses as much as digits as its factorization.

10620741454509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610534947.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 10620741454509 in words is "ten trillion, six hundred twenty billion, seven hundred forty-one million, four hundred fifty-four thousand, five hundred nine".