27436675450406 has 24 divisors (see below), whose sum is σ = 43721967890640. Its totient is φ = 12910293793152.

The previous prime is 27436675450369. The next prime is 27436675450409. The reversal of 27436675450406 is 60405457663472.

It is a super-2 number, since 2×27436675450406² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27436675450409) 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, 4927676 + ... + 8896928.

It is an arithmetic number, because the mean of its divisors is an integer number (1821748662110).

Almost surely, 2^{27436675450406} is an apocalyptic number.

27436675450406 is a deficient number, since it is larger than the sum of its proper divisors (16285292440234).

27436675450406 is a wasteful number, since it uses less digits than its factorization.

27436675450406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981248 (or 3981231 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 59.

The spelling of 27436675450406 in words is "twenty-seven trillion, four hundred thirty-six billion, six hundred seventy-five million, four hundred fifty thousand, four hundred six".