1377201068 has 24 divisors (see below), whose sum is σ = 2495026800. Its totient is φ = 664371008.

The previous prime is 1377201043. The next prime is 1377201083. The reversal of 1377201068 is 8601027731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194771 + ... + 201717.

It is an arithmetic number, because the mean of its divisors is an integer number (103959450).

Almost surely, 2^1377201068 is an apocalyptic number.

It is an amenable number.

1377201068 is a deficient number, since it is larger than the sum of its proper divisors (1117825732).

1377201068 is a wasteful number, since it uses less digits than its factorization.

1377201068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8689 (or 8687 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 1377201068 is about 37110.6597623917. The cubic root of 1377201068 is about 1112.5830782212.

Adding to 1377201068 its reverse (8601027731), we get a palindrome (9978228799).

The spelling of 1377201068 in words is "one billion, three hundred seventy-seven million, two hundred one thousand, sixty-eight".