746911249397 has 2 divisors, whose sum is σ = 746911249398. Its totient is φ = 746911249396.

The previous prime is 746911249393. The next prime is 746911249459. The reversal of 746911249397 is 793942119647.

It is an a-pointer prime, because the next prime (746911249459) can be obtained adding 746911249397 to its sum of digits (62).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407955573796 + 338955675601 = 638714^2 + 582199^2 .

It is an emirp because it is prime and its reverse (793942119647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 746911249397 - 2² = 746911249393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746911249393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373455624698 + 373455624699.

It is an arithmetic number, because the mean of its divisors is an integer number (373455624699).

Almost surely, 2^746911249397 is an apocalyptic number.

It is an amenable number.

746911249397 is a deficient number, since it is larger than the sum of its proper divisors (1).

746911249397 is an equidigital number, since it uses as much as digits as its factorization.

746911249397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20575296, while the sum is 62.

The spelling of 746911249397 in words is "seven hundred forty-six billion, nine hundred eleven million, two hundred forty-nine thousand, three hundred ninety-seven".