151387590806 has 4 divisors (see below), whose sum is σ = 227081386212. Its totient is φ = 75693795402.

The previous prime is 151387590799. The next prime is 151387590811. The reversal of 151387590806 is 608095783151.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37846897700 + ... + 37846897703.

It is an arithmetic number, because the mean of its divisors is an integer number (56770346553).

Almost surely, 2^151387590806 is an apocalyptic number.

151387590806 is a deficient number, since it is larger than the sum of its proper divisors (75693795406).

151387590806 is an equidigital number, since it uses as much as digits as its factorization.

151387590806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75693795405.

The product of its (nonzero) digits is 1814400, while the sum is 53.

The spelling of 151387590806 in words is "one hundred fifty-one billion, three hundred eighty-seven million, five hundred ninety thousand, eight hundred six".