109677646454 has 16 divisors (see below), whose sum is σ = 174398168448. Its totient is φ = 51552488832.

The previous prime is 109677646417. The next prime is 109677646493. The reversal of 109677646454 is 454646776901.

It is a super-2 number, since 2×109677646454² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109677646393 and 109677646402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861862 + ... + 1919865.

It is an arithmetic number, because the mean of its divisors is an integer number (10899885528).

Almost surely, 2^109677646454 is an apocalyptic number.

109677646454 is a deficient number, since it is larger than the sum of its proper divisors (64720521994).

109677646454 is a wasteful number, since it uses less digits than its factorization.

109677646454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782599.

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 109677646454 in words is "one hundred nine billion, six hundred seventy-seven million, six hundred forty-six thousand, four hundred fifty-four".