10940273658 has 24 divisors (see below), whose sum is σ = 23989519008. Its totient is φ = 3602820552.

The previous prime is 10940273657. The next prime is 10940273677. The reversal of 10940273658 is 85637204901.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10940273657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3659910 + ... + 3662897.

It is an arithmetic number, because the mean of its divisors is an integer number (999563292).

It is a 1-persistent number, because it is pandigital, but 2⋅10940273658 = 21880547316 is not.

Almost surely, 2^10940273658 is an apocalyptic number.

10940273658 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10940273658 is an abundant number, since it is smaller than the sum of its proper divisors (13049245350).

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

10940273658 is a wasteful number, since it uses less digits than its factorization.

10940273658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7322898 (or 7322895 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 10940273658 in words is "ten billion, nine hundred forty million, two hundred seventy-three thousand, six hundred fifty-eight".