10349475826 has 8 divisors (see below), whose sum is σ = 16341277680. Its totient is φ = 4902383268.

The previous prime is 10349475823. The next prime is 10349475827. The reversal of 10349475826 is 62857494301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10349475826² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10349475826.

It is not an unprimeable number, because it can be changed into a prime (10349475821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136177276 + ... + 136177351.

It is an arithmetic number, because the mean of its divisors is an integer number (2042659710).

It is a 1-persistent number, because it is pandigital, but 2⋅10349475826 = 20698951652 is not.

Almost surely, 2^10349475826 is an apocalyptic number.

10349475826 is a deficient number, since it is larger than the sum of its proper divisors (5991801854).

10349475826 is a wasteful number, since it uses less digits than its factorization.

10349475826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272354648.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 10349475826 in words is "ten billion, three hundred forty-nine million, four hundred seventy-five thousand, eight hundred twenty-six".