748667358517 has 32 divisors (see below), whose sum is σ = 827147059200. Its totient is φ = 673388468928.

The previous prime is 748667358503. The next prime is 748667358539. The reversal of 748667358517 is 715853766847.

It is a cyclic number.

It is not a de Polignac number, because 748667358517 - 2¹¹ = 748667356469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748667358217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128479558 + ... + 128485384.

It is an arithmetic number, because the mean of its divisors is an integer number (25848345600).

Almost surely, 2^748667358517 is an apocalyptic number.

It is an amenable number.

748667358517 is a deficient number, since it is larger than the sum of its proper divisors (78479700683).

748667358517 is a wasteful number, since it uses less digits than its factorization.

748667358517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7345.

The product of its digits is 237081600, while the sum is 67.

The spelling of 748667358517 in words is "seven hundred forty-eight billion, six hundred sixty-seven million, three hundred fifty-eight thousand, five hundred seventeen".