151073690506 has 8 divisors (see below), whose sum is σ = 226619148420. Its totient is φ = 75533974368.

The previous prime is 151073690503. The next prime is 151073690507. The reversal of 151073690506 is 605096370151.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 150861551281 + 212139225 = 388409^2 + 14565^2 .

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

It is not an unprimeable number, because it can be changed into a prime (151073690503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1369051 + ... + 1475278.

Almost surely, 2^151073690506 is an apocalyptic number.

151073690506 is a deficient number, since it is larger than the sum of its proper divisors (75545457914).

151073690506 is a wasteful number, since it uses less digits than its factorization.

151073690506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870888.

The product of its (nonzero) digits is 170100, while the sum is 43.

The spelling of 151073690506 in words is "one hundred fifty-one billion, seventy-three million, six hundred ninety thousand, five hundred six".