137698799355 has 36 divisors (see below), whose sum is σ = 258450068448. Its totient is φ = 67790174400.

The previous prime is 137698799321. The next prime is 137698799417. The reversal of 137698799355 is 553997896731.

137698799355 is a `hidden beast` number, since 137 + 69 + 87 + 9 + 9 + 355 = 666.

It is not a de Polignac number, because 137698799355 - 2⁸ = 137698799099 is a prime.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 9045571 + ... + 9060780.

It is an arithmetic number, because the mean of its divisors is an integer number (7179168568).

Almost surely, 2^137698799355 is an apocalyptic number.

137698799355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137698799355 is a deficient number, since it is larger than the sum of its proper divisors (120751269093).

137698799355 is a wasteful number, since it uses less digits than its factorization.

137698799355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18106388 (or 18106372 counting only the distinct ones).

The product of its digits is 385786800, while the sum is 72.

The spelling of 137698799355 in words is "one hundred thirty-seven billion, six hundred ninety-eight million, seven hundred ninety-nine thousand, three hundred fifty-five".