10938549158 has 16 divisors (see below), whose sum is σ = 16829823120. Its totient is φ = 5330253600.

The previous prime is 10938549151. The next prime is 10938549169. The reversal of 10938549158 is 85194583901.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10938549151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397988 + ... + 424583.

It is an arithmetic number, because the mean of its divisors is an integer number (1051863945).

Almost surely, 2^10938549158 is an apocalyptic number.

10938549158 is a deficient number, since it is larger than the sum of its proper divisors (5891273962).

10938549158 is a wasteful number, since it uses less digits than its factorization.

10938549158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822743.

The product of its (nonzero) digits is 1555200, while the sum is 53.

The spelling of 10938549158 in words is "ten billion, nine hundred thirty-eight million, five hundred forty-nine thousand, one hundred fifty-eight".