748735813435 has 4 divisors (see below), whose sum is σ = 898482976128. Its totient is φ = 598988650744.

The previous prime is 748735813421. The next prime is 748735813447. The reversal of 748735813435 is 534318537847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 534318537847 = 1721 ⋅310469807.

It is a cyclic number.

It is not a de Polignac number, because 748735813435 - 2⁵ = 748735813403 is a prime.

It is a super-2 number, since 2×748735813435² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 748735813435.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74873581339 + ... + 74873581348.

It is an arithmetic number, because the mean of its divisors is an integer number (224620744032).

Almost surely, 2^748735813435 is an apocalyptic number.

748735813435 is a deficient number, since it is larger than the sum of its proper divisors (149747162693).

748735813435 is a wasteful number, since it uses less digits than its factorization.

748735813435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149747162692.

The product of its digits is 33868800, while the sum is 58.

The spelling of 748735813435 in words is "seven hundred forty-eight billion, seven hundred thirty-five million, eight hundred thirteen thousand, four hundred thirty-five".