47767061317540 has 24 divisors (see below), whose sum is σ = 100312731925560. Its totient is φ = 19106462020608.

The previous prime is 47767061317519. The next prime is 47767061317553. The reversal of 47767061317540 is 4571316076774.

47767061317540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 879708933184 + 46887352384356 = 937928^2 + 6847434^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21574887 + ... + 23685646.

It is an arithmetic number, because the mean of its divisors is an integer number (4179697163565).

Almost surely, 2^{47767061317540} is an apocalyptic number.

It is an amenable number.

47767061317540 is an abundant number, since it is smaller than the sum of its proper divisors (52545670608020).

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

47767061317540 is a wasteful number, since it uses less digits than its factorization.

47767061317540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45313311 (or 45313309 counting only the distinct ones).

The product of its (nonzero) digits is 20744640, while the sum is 58.

The spelling of 47767061317540 in words is "forty-seven trillion, seven hundred sixty-seven billion, sixty-one million, three hundred seventeen thousand, five hundred forty".