1526116430641 has 4 divisors (see below), whose sum is σ = 1664854287984. Its totient is φ = 1387378573300.

The previous prime is 1526116430611. The next prime is 1526116430653. The reversal of 1526116430641 is 1460346116251.

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.

It is a cyclic number.

It is not a de Polignac number, because 1526116430641 - 2⁹ = 1526116430129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1526116430594 and 1526116430603.

It is not an unprimeable number, because it can be changed into a prime (1526116430611) 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, 69368928655 + ... + 69368928676.

It is an arithmetic number, because the mean of its divisors is an integer number (416213571996).

Almost surely, 2^{1526116430641} is an apocalyptic number.

1526116430641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1526116430641 is a deficient number, since it is larger than the sum of its proper divisors (138737857343).

1526116430641 is a wasteful number, since it uses less digits than its factorization.

1526116430641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138737857342.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 1526116430641 in words is "one trillion, five hundred twenty-six billion, one hundred sixteen million, four hundred thirty thousand, six hundred forty-one".