1355664053662 has 4 divisors (see below), whose sum is σ = 2033496080496. Its totient is φ = 677832026830.

The previous prime is 1355664053659. The next prime is 1355664053699. The reversal of 1355664053662 is 2663504665531.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1355664053662² (a number of 25 digits) contains 22 as substring.

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, 338916013414 + ... + 338916013417.

It is an arithmetic number, because the mean of its divisors is an integer number (508374020124).

Almost surely, 2^{1355664053662} is an apocalyptic number.

1355664053662 is a deficient number, since it is larger than the sum of its proper divisors (677832026834).

1355664053662 is an equidigital number, since it uses as much as digits as its factorization.

1355664053662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677832026833.

The product of its (nonzero) digits is 11664000, while the sum is 52.

The spelling of 1355664053662 in words is "one trillion, three hundred fifty-five billion, six hundred sixty-four million, fifty-three thousand, six hundred sixty-two".