201151915286 has 8 divisors (see below), whose sum is σ = 344831854800. Its totient is φ = 86207963688.

The previous prime is 201151915273. The next prime is 201151915301. The reversal of 201151915286 is 682519151102.

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

It is a super-2 number, since 2×201151915286² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7183996961 + ... + 7183996988.

It is an arithmetic number, because the mean of its divisors is an integer number (43103981850).

Almost surely, 2^201151915286 is an apocalyptic number.

201151915286 is a deficient number, since it is larger than the sum of its proper divisors (143679939514).

201151915286 is a wasteful number, since it uses less digits than its factorization.

201151915286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14367993958.

The product of its (nonzero) digits is 43200, while the sum is 41.

The spelling of 201151915286 in words is "two hundred one billion, one hundred fifty-one million, nine hundred fifteen thousand, two hundred eighty-six".