116648937288477 has 72 divisors (see below), whose sum is σ = 186854777908344. Its totient is φ = 70065870336000.

The previous prime is 116648937288439. The next prime is 116648937288539. The reversal of 116648937288477 is 774882739846611.

116648937288477 is a `hidden beast` number, since 1 + 1 + 6 + 6 + 489 + 37 + 28 + 84 + 7 + 7 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 91413103716 + 116557524184761 = 302346^2 + 10796181^2 .

It is not a de Polignac number, because 116648937288477 - 2¹⁴ = 116648937272093 is a prime.

It is a super-2 number, since 2×116648937288477² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116648937288396 and 116648937288405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116648937288407) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2685205077 + ... + 2685248517.

It is an arithmetic number, because the mean of its divisors is an integer number (2595205248727).

Almost surely, 2^{116648937288477} is an apocalyptic number.

It is an amenable number.

116648937288477 is a deficient number, since it is larger than the sum of its proper divisors (70205840619867).

116648937288477 is a wasteful number, since it uses less digits than its factorization.

116648937288477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65403 (or 65389 counting only the distinct ones).

The product of its digits is 5462360064, while the sum is 81.

The spelling of 116648937288477 in words is "one hundred sixteen trillion, six hundred forty-eight billion, nine hundred thirty-seven million, two hundred eighty-eight thousand, four hundred seventy-seven".