936121151 has 4 divisors (see below), whose sum is σ = 1069852752. Its totient is φ = 802389552.

The previous prime is 936121141. The next prime is 936121157. The reversal of 936121151 is 151121639.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151121639 = 29 ⋅5211091.

It is a cyclic number.

It is not a de Polignac number, because 936121151 - 2²² = 931926847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (936121157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66865790 + ... + 66865803.

It is an arithmetic number, because the mean of its divisors is an integer number (267463188).

Almost surely, 2^936121151 is an apocalyptic number.

936121151 is a deficient number, since it is larger than the sum of its proper divisors (133731601).

936121151 is a wasteful number, since it uses less digits than its factorization.

936121151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133731600.

The product of its digits is 1620, while the sum is 29.

The square root of 936121151 is about 30596.0969896489. The cubic root of 936121151 is about 978.2368516334.

The spelling of 936121151 in words is "nine hundred thirty-six million, one hundred twenty-one thousand, one hundred fifty-one".