120626021110553 has 8 divisors (see below), whose sum is σ = 145114010358720. Its totient is φ = 97951956991920.

The previous prime is 120626021110549. The next prime is 120626021110559. The reversal of 120626021110553 is 355011120626021.

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 120626021110553 - 2² = 120626021110549 is a prime.

It is a super-2 number, since 2×120626021110553² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120626021110559) 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, 453481282238 + ... + 453481282503.

It is an arithmetic number, because the mean of its divisors is an integer number (18139251294840).

Almost surely, 2^{120626021110553} is an apocalyptic number.

It is an amenable number.

120626021110553 is a deficient number, since it is larger than the sum of its proper divisors (24487989248167).

120626021110553 is an equidigital number, since it uses as much as digits as its factorization.

120626021110553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906962564767.

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 120626021110553 its reverse (355011120626021), we get a palindrome (475637141736574).

The spelling of 120626021110553 in words is "one hundred twenty trillion, six hundred twenty-six billion, twenty-one million, one hundred ten thousand, five hundred fifty-three".