4077330811581 has 8 divisors (see below), whose sum is σ = 5441807760480. Its totient is φ = 2715537201872.

The previous prime is 4077330811573. The next prime is 4077330811639. The reversal of 4077330811581 is 1851180337704.

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 4077330811581 - 2³ = 4077330811573 is a prime.

It is a super-2 number, since 2×4077330811581² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4077330811581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4077330811681) 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, 670831251 + ... + 670837328.

It is an arithmetic number, because the mean of its divisors is an integer number (680225970060).

Almost surely, 2^{4077330811581} is an apocalyptic number.

It is an amenable number.

4077330811581 is a deficient number, since it is larger than the sum of its proper divisors (1364476948899).

4077330811581 is a wasteful number, since it uses less digits than its factorization.

4077330811581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341669595.

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 4077330811581 in words is "four trillion, seventy-seven billion, three hundred thirty million, eight hundred eleven thousand, five hundred eighty-one".