956535122641 has 16 divisors (see below), whose sum is σ = 1114150809600. Its totient is φ = 804277449360.

The previous prime is 956535122617. The next prime is 956535122693. The reversal of 956535122641 is 146221535659.

It is a happy number.

It is not a de Polignac number, because 956535122641 - 2³⁷ = 819096169169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (956535122611) 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, 4736821 + ... + 4934626.

It is an arithmetic number, because the mean of its divisors is an integer number (69634425600).

Almost surely, 2^956535122641 is an apocalyptic number.

It is an amenable number.

956535122641 is a deficient number, since it is larger than the sum of its proper divisors (157615686959).

956535122641 is a wasteful number, since it uses less digits than its factorization.

956535122641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671724.

The product of its digits is 1944000, while the sum is 49.

The spelling of 956535122641 in words is "nine hundred fifty-six billion, five hundred thirty-five million, one hundred twenty-two thousand, six hundred forty-one".