1367155964397 has 16 divisors (see below), whose sum is σ = 1827369673920. Its totient is φ = 909190128000.

The previous prime is 1367155964389. The next prime is 1367155964401. The reversal of 1367155964397 is 7934695517631.

It is not a de Polignac number, because 1367155964397 - 2³ = 1367155964389 is a prime.

It is a super-2 number, since 2×1367155964397² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367155964327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19323747 + ... + 19394367.

It is an arithmetic number, because the mean of its divisors is an integer number (114210604620).

Almost surely, 2^{1367155964397} is an apocalyptic number.

It is an amenable number.

1367155964397 is a deficient number, since it is larger than the sum of its proper divisors (460213709523).

1367155964397 is a wasteful number, since it uses less digits than its factorization.

1367155964397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86444.

The product of its digits is 128595600, while the sum is 66.

The spelling of 1367155964397 in words is "one trillion, three hundred sixty-seven billion, one hundred fifty-five million, nine hundred sixty-four thousand, three hundred ninety-seven".