735172980541 has 2 divisors, whose sum is σ = 735172980542. Its totient is φ = 735172980540.

The previous prime is 735172980539. The next prime is 735172980571. The reversal of 735172980541 is 145089271537.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 734699265316 + 473715225 = 857146^2 + 21765^2 .

It is a cyclic number.

It is not a de Polignac number, because 735172980541 - 2¹ = 735172980539 is a prime.

It is a super-2 number, since 2×735172980541² (a number of 25 digits) contains 22 as substring.

Together with 735172980539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (735172980571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367586490270 + 367586490271.

It is an arithmetic number, because the mean of its divisors is an integer number (367586490271).

Almost surely, 2^735172980541 is an apocalyptic number.

It is an amenable number.

735172980541 is a deficient number, since it is larger than the sum of its proper divisors (1).

735172980541 is an equidigital number, since it uses as much as digits as its factorization.

735172980541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 735172980541 in words is "seven hundred thirty-five billion, one hundred seventy-two million, nine hundred eighty thousand, five hundred forty-one".