26628455482662 has 24 divisors (see below), whose sum is σ = 58538588087448. Its totient is φ = 8069228933920.

The previous prime is 26628455482661. The next prime is 26628455482663.

26628455482662 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (26628455482661) and next prime (26628455482663).

It is a super-2 number, since 2×26628455482662² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 26628455482593 and 26628455482602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26628455482661) 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, 18339155943 + ... + 18339157394.

It is an arithmetic number, because the mean of its divisors is an integer number (2439107836977).

Almost surely, 2^{26628455482662} is an apocalyptic number.

26628455482662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26628455482662 is an abundant number, since it is smaller than the sum of its proper divisors (31910132604786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26628455482662 is a wasteful number, since it uses less digits than its factorization.

26628455482662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36678313364 (or 36678313353 counting only the distinct ones).

The product of its digits is 530841600, while the sum is 66.

The spelling of 26628455482662 in words is "twenty-six trillion, six hundred twenty-eight billion, four hundred fifty-five million, four hundred eighty-two thousand, six hundred sixty-two".