103494749765 has 16 divisors (see below), whose sum is σ = 139854491136. Its totient is φ = 72840878400.

The previous prime is 103494749747. The next prime is 103494749777. The reversal of 103494749765 is 567947494301.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-103494749765 is a prime.

It is a super-2 number, since 2×103494749765² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30348662 + ... + 30352071.

It is an arithmetic number, because the mean of its divisors is an integer number (8740905696).

Almost surely, 2^103494749765 is an apocalyptic number.

It is an amenable number.

103494749765 is a deficient number, since it is larger than the sum of its proper divisors (36359741371).

103494749765 is a wasteful number, since it uses less digits than its factorization.

103494749765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60700780.

The product of its (nonzero) digits is 22861440, while the sum is 59.

The spelling of 103494749765 in words is "one hundred three billion, four hundred ninety-four million, seven hundred forty-nine thousand, seven hundred sixty-five".