2428029399677 has 24 divisors (see below), whose sum is σ = 2910254880000. Its totient is φ = 1983967771968.

The previous prime is 2428029399673. The next prime is 2428029399773. The reversal of 2428029399677 is 7769939208242.

2428029399677 = 899634² + 899635² + 899636².

It is a happy number.

It is not a de Polignac number, because 2428029399677 - 2² = 2428029399673 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 (2428029399673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2145302 + ... + 3075447.

It is an arithmetic number, because the mean of its divisors is an integer number (121260620000).

Almost surely, 2^{2428029399677} is an apocalyptic number.

It is an amenable number.

2428029399677 is a deficient number, since it is larger than the sum of its proper divisors (482225480323).

2428029399677 is an equidigital number, since it uses as much as digits as its factorization.

2428029399677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220893 (or 5220864 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 68.

The spelling of 2428029399677 in words is "two trillion, four hundred twenty-eight billion, twenty-nine million, three hundred ninety-nine thousand, six hundred seventy-seven".