151540636051 has 8 divisors (see below), whose sum is σ = 173217268224. Its totient is φ = 129870996360.

The previous prime is 151540636043. The next prime is 151540636097. The reversal of 151540636051 is 150636045151.

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

It is not a de Polignac number, because 151540636051 - 2³ = 151540636043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151540636051.

It is not an unprimeable number, because it can be changed into a prime (151540636451) 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, 1701595 + ... + 1788436.

It is an arithmetic number, because the mean of its divisors is an integer number (21652158528).

Almost surely, 2^151540636051 is an apocalyptic number.

151540636051 is a deficient number, since it is larger than the sum of its proper divisors (21676632173).

151540636051 is an equidigital number, since it uses as much as digits as its factorization.

151540636051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496241.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 151540636051 in words is "one hundred fifty-one billion, five hundred forty million, six hundred thirty-six thousand, fifty-one".