4011655220331 has 64 divisors (see below), whose sum is σ = 6347359604736. Its totient is φ = 2225741414400.

The previous prime is 4011655220329. The next prime is 4011655220359. The reversal of 4011655220331 is 1330225561104.

It is not a de Polignac number, because 4011655220331 - 2¹ = 4011655220329 is a prime.

It is a super-2 number, since 2×4011655220331² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 4011655220292 and 4011655220301.

It is not an unprimeable number, because it can be changed into a prime (4011655220431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69735526 + ... + 69793028.

It is an arithmetic number, because the mean of its divisors is an integer number (99177493824).

Almost surely, 2^{4011655220331} is an apocalyptic number.

4011655220331 is a deficient number, since it is larger than the sum of its proper divisors (2335704384405).

4011655220331 is a wasteful number, since it uses less digits than its factorization.

4011655220331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60932.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 4011655220331 in words is "four trillion, eleven billion, six hundred fifty-five million, two hundred twenty thousand, three hundred thirty-one".