10140146255512 has 128 divisors (see below), whose sum is σ = 23517073843200. Its totient is φ = 3991484044800.

The previous prime is 10140146255507. The next prime is 10140146255513. The reversal of 10140146255512 is 21555264104101.

10140146255512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140146255513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1099675062 + ... + 1099684282.

It is an arithmetic number, because the mean of its divisors is an integer number (183727139400).

Almost surely, 2^{10140146255512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10140146255512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11758536921600).

10140146255512 is an abundant number, since it is smaller than the sum of its proper divisors (13376927587688).

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

10140146255512 is a wasteful number, since it uses less digits than its factorization.

10140146255512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16617 (or 16613 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 10140146255512 in words is "ten trillion, one hundred forty billion, one hundred forty-six million, two hundred fifty-five thousand, five hundred twelve".