4381132700772 has 18 divisors (see below), whose sum is σ = 11074529882598. Its totient is φ = 1460377566912.

The previous prime is 4381132700731. The next prime is 4381132700773. The reversal of 4381132700772 is 2770072311834.

4381132700772 is a `hidden beast` number, since 4 + 381 + 132 + 70 + 0 + 7 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4217379747876 + 163752952896 = 2053626^2 + 404664^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (4381132700773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60849065253 + ... + 60849065324.

Almost surely, 2^{4381132700772} is an apocalyptic number.

It is an amenable number.

4381132700772 is an abundant number, since it is smaller than the sum of its proper divisors (6693397181826).

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

4381132700772 is a wasteful number, since it uses less digits than its factorization.

4381132700772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121698130587 (or 121698130582 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 4381132700772 in words is "four trillion, three hundred eighty-one billion, one hundred thirty-two million, seven hundred thousand, seven hundred seventy-two".