2012151186501 has 8 divisors (see below), whose sum is σ = 2682880680480. Its totient is φ = 1341427908432.

The previous prime is 2012151186473. The next prime is 2012151186509. The reversal of 2012151186501 is 1056811512102.

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

It is not a de Polignac number, because 2012151186501 - 2⁵ = 2012151186469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012151186509) 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, 737346 + ... + 2137283.

It is an arithmetic number, because the mean of its divisors is an integer number (335360085060).

Almost surely, 2^{2012151186501} is an apocalyptic number.

It is an amenable number.

2012151186501 is a deficient number, since it is larger than the sum of its proper divisors (670729493979).

2012151186501 is a wasteful number, since it uses less digits than its factorization.

2012151186501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107955.

The product of its (nonzero) digits is 4800, while the sum is 33.

Adding to 2012151186501 its reverse (1056811512102), we get a palindrome (3068962698603).

The spelling of 2012151186501 in words is "two trillion, twelve billion, one hundred fifty-one million, one hundred eighty-six thousand, five hundred one".