10419936616521 has 24 divisors (see below), whose sum is σ = 15843783696000. Its totient is φ = 6580761203232.

The previous prime is 10419936616469. The next prime is 10419936616547. The reversal of 10419936616521 is 12561663991401.

10419936616521 is a `hidden beast` number, since 1 + 0 + 4 + 19 + 9 + 3 + 6 + 616 + 5 + 2 + 1 = 666.

It is not a de Polignac number, because 10419936616521 - 2¹⁰ = 10419936615497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10419936616571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3377275 + ... + 5678543.

It is an arithmetic number, because the mean of its divisors is an integer number (660157654000).

Almost surely, 2^{10419936616521} is an apocalyptic number.

It is an amenable number.

10419936616521 is a deficient number, since it is larger than the sum of its proper divisors (5423847079479).

10419936616521 is a wasteful number, since it uses less digits than its factorization.

10419936616521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327773 (or 2327770 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 10419936616521 in words is "ten trillion, four hundred nineteen billion, nine hundred thirty-six million, six hundred sixteen thousand, five hundred twenty-one".