748764388615207 has 2 divisors, whose sum is σ = 748764388615208. Its totient is φ = 748764388615206.

The previous prime is 748764388614967. The next prime is 748764388615241. The reversal of 748764388615207 is 702516883467847.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 748764388615207 - 2¹⁹ = 748764388090919 is a prime.

It is a super-2 number, since 2×748764388615207² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748764388610207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374382194307603 + 374382194307604.

It is an arithmetic number, because the mean of its divisors is an integer number (374382194307604).

Almost surely, 2^{748764388615207} is an apocalyptic number.

748764388615207 is a deficient number, since it is larger than the sum of its proper divisors (1).

748764388615207 is an equidigital number, since it uses as much as digits as its factorization.

748764388615207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3034644480, while the sum is 76.

The spelling of 748764388615207 in words is "seven hundred forty-eight trillion, seven hundred sixty-four billion, three hundred eighty-eight million, six hundred fifteen thousand, two hundred seven".