1377504211052 has 6 divisors (see below), whose sum is σ = 2410632369348. Its totient is φ = 688752105524.

The previous prime is 1377504211033. The next prime is 1377504211063. The reversal of 1377504211052 is 2501124057731.

It is a junction number, because it is equal to n+sod(n) for n = 1377504210997 and 1377504211015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172188026378 + ... + 172188026385.

It is an arithmetic number, because the mean of its divisors is an integer number (401772061558).

Almost surely, 2^{1377504211052} is an apocalyptic number.

It is an amenable number.

1377504211052 is a deficient number, since it is larger than the sum of its proper divisors (1033128158296).

1377504211052 is a wasteful number, since it uses less digits than its factorization.

1377504211052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344376052767 (or 344376052765 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

Adding to 1377504211052 its reverse (2501124057731), we get a palindrome (3878628268783).

The spelling of 1377504211052 in words is "one trillion, three hundred seventy-seven billion, five hundred four million, two hundred eleven thousand, fifty-two".