10497138786 has 96 divisors (see below), whose sum is σ = 23846135040. Its totient is φ = 3460755456.

The previous prime is 10497138737. The next prime is 10497138793. The reversal of 10497138786 is 68783179401.

10497138786 is a `hidden beast` number, since 10 + 497 + 138 + 7 + 8 + 6 = 666.

It is a super-2 number, since 2×10497138786² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28602375 + ... + 28602741.

It is an arithmetic number, because the mean of its divisors is an integer number (248397240).

Almost surely, 2^10497138786 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10497138786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11923067520).

10497138786 is an abundant number, since it is smaller than the sum of its proper divisors (13348996254).

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

10497138786 is a wasteful number, since it uses less digits than its factorization.

10497138786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 10497138786 in words is "ten billion, four hundred ninety-seven million, one hundred thirty-eight thousand, seven hundred eighty-six".