10148640943144 has 32 divisors (see below), whose sum is σ = 20758854376800. Its totient is φ = 4612958470720.

The previous prime is 10148640943127. The next prime is 10148640943163. The reversal of 10148640943144 is 44134904684101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6423567 + ... + 7845985.

It is an arithmetic number, because the mean of its divisors is an integer number (648714199275).

Almost surely, 2^{10148640943144} is an apocalyptic number.

It is an amenable number.

10148640943144 is an abundant number, since it is smaller than the sum of its proper divisors (10610213433656).

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

10148640943144 is a wasteful number, since it uses less digits than its factorization.

10148640943144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503513 (or 1503509 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 10148640943144 in words is "ten trillion, one hundred forty-eight billion, six hundred forty million, nine hundred forty-three thousand, one hundred forty-four".