109101257984057 has 8 divisors (see below), whose sum is σ = 109276592285952. Its totient is φ = 108926024194800.

The previous prime is 109101257984041. The next prime is 109101257984063. The reversal of 109101257984057 is 750489752101901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109101257984057 - 2⁴ = 109101257984041 is a prime.

It is a super-2 number, since 2×109101257984057² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109101257983987 and 109101257984005.

It is not an unprimeable number, because it can be changed into a prime (109101257984027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22955369 + ... + 27297462.

It is an arithmetic number, because the mean of its divisors is an integer number (13659574035744).

Almost surely, 2^{109101257984057} is an apocalyptic number.

It is an amenable number.

109101257984057 is a deficient number, since it is larger than the sum of its proper divisors (175334301895).

109101257984057 is an equidigital number, since it uses as much as digits as its factorization.

109101257984057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50256319.

The product of its (nonzero) digits is 6350400, while the sum is 59.

The spelling of 109101257984057 in words is "one hundred nine trillion, one hundred one billion, two hundred fifty-seven million, nine hundred eighty-four thousand, fifty-seven".