10115676493 has 16 divisors (see below), whose sum is σ = 11009871936. Its totient is φ = 9238360320.

The previous prime is 10115676491. The next prime is 10115676509. The reversal of 10115676493 is 39467651101.

It is a cyclic number.

It is not a de Polignac number, because 10115676493 - 2¹ = 10115676491 is a prime.

It is a super-2 number, since 2×10115676493² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10115676491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856438 + ... + 868168.

It is an arithmetic number, because the mean of its divisors is an integer number (688116996).

Almost surely, 2^10115676493 is an apocalyptic number.

10115676493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10115676493 is a deficient number, since it is larger than the sum of its proper divisors (894195443).

10115676493 is a wasteful number, since it uses less digits than its factorization.

10115676493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12444.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 10115676493 in words is "ten billion, one hundred fifteen million, six hundred seventy-six thousand, four hundred ninety-three".