4693693215155 has 16 divisors (see below), whose sum is σ = 6440667229440. Its totient is φ = 3216731366112.

The previous prime is 4693693215121. The next prime is 4693693215199. The reversal of 4693693215155 is 5515123963964.

It is a cyclic number.

It is not a de Polignac number, because 4693693215155 - 2¹² = 4693693211059 is a prime.

It is a super-2 number, since 2×4693693215155² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4693693215094 and 4693693215103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37459985 + ... + 37585074.

It is an arithmetic number, because the mean of its divisors is an integer number (402541701840).

Almost surely, 2^{4693693215155} is an apocalyptic number.

4693693215155 is a deficient number, since it is larger than the sum of its proper divisors (1746974014285).

4693693215155 is a wasteful number, since it uses less digits than its factorization.

4693693215155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75046858.

The product of its digits is 26244000, while the sum is 59.

The spelling of 4693693215155 in words is "four trillion, six hundred ninety-three billion, six hundred ninety-three million, two hundred fifteen thousand, one hundred fifty-five".