149080379806 has 4 divisors (see below), whose sum is σ = 223620569712. Its totient is φ = 74540189902.

The previous prime is 149080379803. The next prime is 149080379807. The reversal of 149080379806 is 608973080941.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149080379803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37270094950 + ... + 37270094953.

It is an arithmetic number, because the mean of its divisors is an integer number (55905142428).

Almost surely, 2^149080379806 is an apocalyptic number.

149080379806 is a deficient number, since it is larger than the sum of its proper divisors (74540189906).

149080379806 is an equidigital number, since it uses as much as digits as its factorization.

149080379806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74540189905.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 149080379806 in words is "one hundred forty-nine billion, eighty million, three hundred seventy-nine thousand, eight hundred six".