10173426840 has 96 divisors (see below), whose sum is σ = 33076302480. Its totient is φ = 2711874816.

The previous prime is 10173426811. The next prime is 10173426869. The reversal of 10173426840 is 4862437101.

It is an interprime number because it is at equal distance from previous prime (10173426811) and next prime (10173426869).

It is a super-2 number, since 2×10173426840² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10173426795 and 10173426804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1579707 + ... + 1586133.

Almost surely, 2^10173426840 is an apocalyptic number.

10173426840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10173426840 is an abundant number, since it is smaller than the sum of its proper divisors (22902875640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10173426840 is a wasteful number, since it uses less digits than its factorization.

10173426840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10841 (or 10834 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 10173426840 in words is "ten billion, one hundred seventy-three million, four hundred twenty-six thousand, eight hundred forty".