1496642261697 has 12 divisors (see below), whose sum is σ = 2358345382224. Its totient is φ = 907055916120.

The previous prime is 1496642261693. The next prime is 1496642261701. The reversal of 1496642261697 is 7961622466941.

It is a happy number.

1496642261697 is a `hidden beast` number, since 1 + 4 + 9 + 6 + 6 + 4 + 2 + 2 + 616 + 9 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1496642261693) and next prime (1496642261701).

It is not a de Polignac number, because 1496642261697 - 2² = 1496642261693 is a prime.

It is a super-2 number, since 2×1496642261697² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1496642261693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7558799203 + ... + 7558799400.

It is an arithmetic number, because the mean of its divisors is an integer number (196528781852).

Almost surely, 2^{1496642261697} is an apocalyptic number.

It is an amenable number.

1496642261697 is a deficient number, since it is larger than the sum of its proper divisors (861703120527).

1496642261697 is a wasteful number, since it uses less digits than its factorization.

1496642261697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15117598620 (or 15117598617 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 1496642261697 in words is "one trillion, four hundred ninety-six billion, six hundred forty-two million, two hundred sixty-one thousand, six hundred ninety-seven".