11546496021 has 8 divisors (see below), whose sum is σ = 15512850144. Its totient is φ = 7638902960.

The previous prime is 11546495963. The next prime is 11546496083. The reversal of 11546496021 is 12069464511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11546496021 - 2²² = 11542301717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11546494021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14689806 + ... + 14690591.

It is an arithmetic number, because the mean of its divisors is an integer number (1939106268).

Almost surely, 2^11546496021 is an apocalyptic number.

It is an amenable number.

11546496021 is a deficient number, since it is larger than the sum of its proper divisors (3966354123).

11546496021 is a wasteful number, since it uses less digits than its factorization.

11546496021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29380531.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 11546496021 in words is "eleven billion, five hundred forty-six million, four hundred ninety-six thousand, twenty-one".