307728541911 has 8 divisors (see below), whose sum is σ = 468919682944. Its totient is φ = 175844881080.

The previous prime is 307728541891. The next prime is 307728541933. The reversal of 307728541911 is 119145827703.

307728541911 is digitally balanced in base 4, 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 not a de Polignac number, because 307728541911 - 2¹³ = 307728533719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307728541951) 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, 7326870025 + ... + 7326870066.

It is an arithmetic number, because the mean of its divisors is an integer number (58614960368).

Almost surely, 2^307728541911 is an apocalyptic number.

307728541911 is a deficient number, since it is larger than the sum of its proper divisors (161191141033).

307728541911 is a wasteful number, since it uses less digits than its factorization.

307728541911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14653740101.

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 307728541911 in words is "three hundred seven billion, seven hundred twenty-eight million, five hundred forty-one thousand, nine hundred eleven".