10158247640 has 64 divisors (see below), whose sum is σ = 23063443200. Its totient is φ = 4026604032.

The previous prime is 10158247639. The next prime is 10158247657. The reversal of 10158247640 is 4674285101.

It is a junction number, because it is equal to n+sod(n) for n = 10158247594 and 10158247603.

It is a congruent number.

It is an unprimeable number.

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, 2040194 + ... + 2045166.

It is an arithmetic number, because the mean of its divisors is an integer number (360366300).

Almost surely, 2^10158247640 is an apocalyptic number.

10158247640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10158247640 is an abundant number, since it is smaller than the sum of its proper divisors (12905195560).

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

10158247640 is a wasteful number, since it uses less digits than its factorization.

10158247640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436 (or 5432 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 10158247640 in words is "ten billion, one hundred fifty-eight million, two hundred forty-seven thousand, six hundred forty".