4081201977 has 8 divisors (see below), whose sum is σ = 5447463840. Its totient is φ = 2717870720.

The previous prime is 4081201973. The next prime is 4081201991. The reversal of 4081201977 is 7791021804.

4081201977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4081201977 - 2² = 4081201973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4081201973) 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, 729399 + ... + 734972.

It is an arithmetic number, because the mean of its divisors is an integer number (680932980).

Almost surely, 2^4081201977 is an apocalyptic number.

It is an amenable number.

4081201977 is a deficient number, since it is larger than the sum of its proper divisors (1366261863).

4081201977 is a wasteful number, since it uses less digits than its factorization.

4081201977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465303.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 4081201977 is about 63884.2858377551. The cubic root of 4081201977 is about 1598.0708490087.

The spelling of 4081201977 in words is "four billion, eighty-one million, two hundred one thousand, nine hundred seventy-seven".