201182041501 has 96 divisors (see below), whose sum is σ = 251798851584. Its totient is φ = 160030080000.

The previous prime is 201182041493. The next prime is 201182041507. The reversal of 201182041501 is 105140281102.

It is not a de Polignac number, because 201182041501 - 2³ = 201182041493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201182041507) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 953469286 + ... + 953469496.

It is an arithmetic number, because the mean of its divisors is an integer number (2622904704).

Almost surely, 2^201182041501 is an apocalyptic number.

201182041501 is the 366226-th pentagonal number.

It is an amenable number.

201182041501 is a deficient number, since it is larger than the sum of its proper divisors (50616810083).

201182041501 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (201182041500) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (524).

201182041501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

The spelling of 201182041501 in words is "two hundred one billion, one hundred eighty-two million, forty-one thousand, five hundred one".