151151011 has 4 divisors (see below), whose sum is σ = 164892024. Its totient is φ = 137410000.

The previous prime is 151151003. The next prime is 151151017. The reversal of 151151011 is 110151151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151151011 - 2³ = 151151003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151151017) 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, 6870490 + ... + 6870511.

It is an arithmetic number, because the mean of its divisors is an integer number (41223006).

Almost surely, 2^151151011 is an apocalyptic number.

151151011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

151151011 is a deficient number, since it is larger than the sum of its proper divisors (13741013).

151151011 is a wasteful number, since it uses less digits than its factorization.

151151011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13741012.

The product of its (nonzero) digits is 25, while the sum is 16.

The square root of 151151011 is about 12294.3487424101. The cubic root of 151151011 is about 532.6848584163.

The spelling of 151151011 in words is "one hundred fifty-one million, one hundred fifty-one thousand, eleven".