97862733013 has 2 divisors, whose sum is σ = 97862733014. Its totient is φ = 97862733012.

The previous prime is 97862732999. The next prime is 97862733071. The reversal of 97862733013 is 31033726879.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60961091409 + 36901641604 = 246903^2 + 192098^2 .

It is a cyclic number.

It is not a de Polignac number, because 97862733013 - 2²¹ = 97860635861 is a prime.

It is a super-2 number, since 2×97862733013² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97862733313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48931366506 + 48931366507.

It is an arithmetic number, because the mean of its divisors is an integer number (48931366507).

Almost surely, 2^97862733013 is an apocalyptic number.

It is an amenable number.

97862733013 is a deficient number, since it is larger than the sum of its proper divisors (1).

97862733013 is an equidigital number, since it uses as much as digits as its factorization.

97862733013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 97862733013 in words is "ninety-seven billion, eight hundred sixty-two million, seven hundred thirty-three thousand, thirteen".