1387196116 has 6 divisors (see below), whose sum is σ = 2427593210. Its totient is φ = 693598056.

The previous prime is 1387196101. The next prime is 1387196131. The reversal of 1387196116 is 6116917831.

It is an interprime number because it is at equal distance from previous prime (1387196101) and next prime (1387196131).

It can be written as a sum of positive squares in only one way, i.e., 842160400 + 545035716 = 29020^2 + 23346^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173399511 + ... + 173399518.

Almost surely, 2^1387196116 is an apocalyptic number.

It is an amenable number.

1387196116 is a deficient number, since it is larger than the sum of its proper divisors (1040397094).

1387196116 is a wasteful number, since it uses less digits than its factorization.

1387196116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346799033 (or 346799031 counting only the distinct ones).

The product of its digits is 54432, while the sum is 43.

The square root of 1387196116 is about 37245.0817692753. The cubic root of 1387196116 is about 1115.2681200143.

The spelling of 1387196116 in words is "one billion, three hundred eighty-seven million, one hundred ninety-six thousand, one hundred sixteen".