354721244732363 has 2 divisors, whose sum is σ = 354721244732364. Its totient is φ = 354721244732362.

The previous prime is 354721244732353. The next prime is 354721244732369. The reversal of 354721244732363 is 363237442127453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354721244732363 - 2¹⁰ = 354721244731339 is a prime.

It is a super-2 number, since 2×354721244732363² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354721244732299 and 354721244732308.

It is not a weakly prime, because it can be changed into another prime (354721244732369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177360622366181 + 177360622366182.

It is an arithmetic number, because the mean of its divisors is an integer number (177360622366182).

Almost surely, 2^{354721244732363} is an apocalyptic number.

354721244732363 is a deficient number, since it is larger than the sum of its proper divisors (1).

354721244732363 is an equidigital number, since it uses as much as digits as its factorization.

354721244732363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60963840, while the sum is 56.

The spelling of 354721244732363 in words is "three hundred fifty-four trillion, seven hundred twenty-one billion, two hundred forty-four million, seven hundred thirty-two thousand, three hundred sixty-three".