7066133013431 has 32 divisors (see below), whose sum is σ = 8322007910400. Its totient is φ = 5950234667520.

The previous prime is 7066133013371. The next prime is 7066133013439. The reversal of 7066133013431 is 1343103316607.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7066133013431 - 2⁶ = 7066133013367 is a prime.

It is a super-2 number, since 2×7066133013431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7066133013439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5433080 + ... + 6606861.

It is an arithmetic number, because the mean of its divisors is an integer number (260062747200).

Almost surely, 2^{7066133013431} is an apocalyptic number.

7066133013431 is a deficient number, since it is larger than the sum of its proper divisors (1255874896969).

7066133013431 is a wasteful number, since it uses less digits than its factorization.

7066133013431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12040079.

The product of its (nonzero) digits is 81648, while the sum is 38.

The spelling of 7066133013431 in words is "seven trillion, sixty-six billion, one hundred thirty-three million, thirteen thousand, four hundred thirty-one".