154209626996 has 12 divisors (see below), whose sum is σ = 269906182980. Its totient is φ = 77093574720.

The previous prime is 154209626951. The next prime is 154209626999. The reversal of 154209626996 is 699626902451.

It can be written as a sum of positive squares in 2 ways, for example, as 76223479396 + 77986147600 = 276086^2 + 279260^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154209626999) 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, 2778785 + ... + 2833736.

It is an arithmetic number, because the mean of its divisors is an integer number (22492181915).

Almost surely, 2^154209626996 is an apocalyptic number.

It is an amenable number.

154209626996 is a deficient number, since it is larger than the sum of its proper divisors (115696555984).

154209626996 is a wasteful number, since it uses less digits than its factorization.

154209626996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5619394 (or 5619392 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 59.

The spelling of 154209626996 in words is "one hundred fifty-four billion, two hundred nine million, six hundred twenty-six thousand, nine hundred ninety-six".