10291512049544 has 32 divisors (see below), whose sum is σ = 21619761192000. Its totient is φ = 4551528669120.

The previous prime is 10291512049543. The next prime is 10291512049571. The reversal of 10291512049544 is 44594021519201.

It is not an unprimeable number, because it can be changed into a prime (10291512049543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580388644 + ... + 1580395155.

It is an arithmetic number, because the mean of its divisors is an integer number (675617537250).

Almost surely, 2^{10291512049544} is an apocalyptic number.

It is an amenable number.

10291512049544 is an abundant number, since it is smaller than the sum of its proper divisors (11328249142456).

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

10291512049544 is a wasteful number, since it uses less digits than its factorization.

10291512049544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160783853 (or 3160783849 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 10291512049544 in words is "ten trillion, two hundred ninety-one billion, five hundred twelve million, forty-nine thousand, five hundred forty-four".