76430890141 has 4 divisors (see below), whose sum is σ = 76980752800. Its totient is φ = 75881027484.

The previous prime is 76430890103. The next prime is 76430890147. The reversal of 76430890141 is 14109803467.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14109803467 = 73 ⋅193284979.

It is a cyclic number.

It is not a de Polignac number, because 76430890141 - 2⁹ = 76430889629 is a prime.

It is a super-2 number, since 2×76430890141² (a number of 23 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 (76430890147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274931121 + ... + 274931398.

It is an arithmetic number, because the mean of its divisors is an integer number (19245188200).

Almost surely, 2^76430890141 is an apocalyptic number.

It is an amenable number.

76430890141 is a deficient number, since it is larger than the sum of its proper divisors (549862659).

76430890141 is a wasteful number, since it uses less digits than its factorization.

76430890141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549862658.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 76430890141 in words is "seventy-six billion, four hundred thirty million, eight hundred ninety thousand, one hundred forty-one".