26675346523 has 24 divisors (see below), whose sum is σ = 31189086720. Its totient is φ = 22747994640.

The previous prime is 26675346521. The next prime is 26675346587. The reversal of 26675346523 is 32564357662.

It is not a de Polignac number, because 26675346523 - 2¹ = 26675346521 is a prime.

It is a super-2 number, since 2×26675346523² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26675346521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17514240 + ... + 17515762.

It is an arithmetic number, because the mean of its divisors is an integer number (1299545280).

Almost surely, 2^26675346523 is an apocalyptic number.

26675346523 is a deficient number, since it is larger than the sum of its proper divisors (4513740197).

26675346523 is a wasteful number, since it uses less digits than its factorization.

26675346523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127 (or 3120 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 49.

The spelling of 26675346523 in words is "twenty-six billion, six hundred seventy-five million, three hundred forty-six thousand, five hundred twenty-three".