26669362942 has 32 divisors (see below), whose sum is σ = 40687647840. Its totient is φ = 13108992000.

The previous prime is 26669362927. The next prime is 26669362943. The reversal of 26669362942 is 24926396662.

It is a super-2 number, since 2×26669362942² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26669362943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32965434 + ... + 32966242.

It is an arithmetic number, because the mean of its divisors is an integer number (1271488995).

Almost surely, 2^26669362942 is an apocalyptic number.

26669362942 is a deficient number, since it is larger than the sum of its proper divisors (14018284898).

26669362942 is a wasteful number, since it uses less digits than its factorization.

26669362942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836.

The product of its digits is 10077696, while the sum is 55.

The spelling of 26669362942 in words is "twenty-six billion, six hundred sixty-nine million, three hundred sixty-two thousand, nine hundred forty-two".