10346535621551 has 2 divisors, whose sum is σ = 10346535621552. Its totient is φ = 10346535621550.

The previous prime is 10346535621547. The next prime is 10346535621641. The reversal of 10346535621551 is 15512653564301.

It is a weak prime.

It is an emirp because it is prime and its reverse (15512653564301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10346535621551 - 2² = 10346535621547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10346535621496 and 10346535621505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10346535627551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5173267810775 + 5173267810776.

It is an arithmetic number, because the mean of its divisors is an integer number (5173267810776).

Almost surely, 2^{10346535621551} is an apocalyptic number.

10346535621551 is a deficient number, since it is larger than the sum of its proper divisors (1).

10346535621551 is an equidigital number, since it uses as much as digits as its factorization.

10346535621551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 10346535621551 in words is "ten trillion, three hundred forty-six billion, five hundred thirty-five million, six hundred twenty-one thousand, five hundred fifty-one".