151640530041 has 48 divisors (see below), whose sum is σ = 273524999552. Its totient is φ = 72714723840.

The previous prime is 151640530037. The next prime is 151640530073. The reversal of 151640530041 is 140035046151.

It is a happy number.

It is not a de Polignac number, because 151640530041 - 2² = 151640530037 is a prime.

It is a super-2 number, since 2×151640530041² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151640529990 and 151640530008.

It is not an unprimeable number, because it can be changed into a prime (151640530441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2262256 + ... + 2328321.

Almost surely, 2^151640530041 is an apocalyptic number.

151640530041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

151640530041 is a deficient number, since it is larger than the sum of its proper divisors (121884469511).

151640530041 is a wasteful number, since it uses less digits than its factorization.

151640530041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590622 (or 4590611 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 151640530041 its reverse (140035046151), we get a palindrome (291675576192).

The spelling of 151640530041 in words is "one hundred fifty-one billion, six hundred forty million, five hundred thirty thousand, forty-one".