10154310868 has 24 divisors (see below), whose sum is σ = 20262676392. Its totient is φ = 4410921984.

The previous prime is 10154310839. The next prime is 10154310889. The reversal of 10154310868 is 86801345101.

It can be written as a sum of positive squares in 4 ways, for example, as 3713927364 + 6440383504 = 60942^2 + 80252^2 .

It is a super-2 number, since 2×10154310868² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5742505 + ... + 5744272.

It is an arithmetic number, because the mean of its divisors is an integer number (844278183).

Almost surely, 2^10154310868 is an apocalyptic number.

It is an amenable number.

10154310868 is a deficient number, since it is larger than the sum of its proper divisors (10108365524).

10154310868 is a wasteful number, since it uses less digits than its factorization.

10154310868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11486811 (or 11486809 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

Adding to 10154310868 its reverse (86801345101), we get a palindrome (96955655969).

The spelling of 10154310868 in words is "ten billion, one hundred fifty-four million, three hundred ten thousand, eight hundred sixty-eight".