1480077677771 has 16 divisors (see below), whose sum is σ = 1845328946688. Its totient is φ = 1153283971200.

The previous prime is 1480077677737. The next prime is 1480077677783. The reversal of 1480077677771 is 1777767700841.

It is a cyclic number.

It is not a de Polignac number, because 1480077677771 - 2¹⁰ = 1480077676747 is a prime.

It is a super-2 number, since 2×1480077677771² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1480077677711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4315706 + ... + 4646016.

It is an arithmetic number, because the mean of its divisors is an integer number (115333059168).

Almost surely, 2^{1480077677771} is an apocalyptic number.

1480077677771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1480077677771 is a deficient number, since it is larger than the sum of its proper divisors (365251268917).

1480077677771 is a wasteful number, since it uses less digits than its factorization.

1480077677771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388522.

The product of its (nonzero) digits is 22588608, while the sum is 62.

The spelling of 1480077677771 in words is "one trillion, four hundred eighty billion, seventy-seven million, six hundred seventy-seven thousand, seven hundred seventy-one".