1349493469616 has 20 divisors (see below), whose sum is σ = 2614839150000. Its totient is φ = 674696269632.

The previous prime is 1349493469613. The next prime is 1349493469619. The reversal of 1349493469616 is 6169643949431.

It is an interprime number because it is at equal distance from previous prime (1349493469613) and next prime (1349493469619).

It is a super-2 number, since 2×1349493469616² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1349493469613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2932991 + ... + 3361758.

It is an arithmetic number, because the mean of its divisors is an integer number (130741957500).

Almost surely, 2^{1349493469616} is an apocalyptic number.

1349493469616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1349493469616 is a deficient number, since it is larger than the sum of its proper divisors (1265345680384).

1349493469616 is a wasteful number, since it uses less digits than its factorization.

1349493469616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6308156 (or 6308150 counting only the distinct ones).

The product of its digits is 90699264, while the sum is 65.

The spelling of 1349493469616 in words is "one trillion, three hundred forty-nine billion, four hundred ninety-three million, four hundred sixty-nine thousand, six hundred sixteen".