150551246639 has 2 divisors, whose sum is σ = 150551246640. Its totient is φ = 150551246638.

The previous prime is 150551246617. The next prime is 150551246647. The reversal of 150551246639 is 936642155051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150551246639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150551246593 and 150551246602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150551206639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75275623319 + 75275623320.

It is an arithmetic number, because the mean of its divisors is an integer number (75275623320).

Almost surely, 2^150551246639 is an apocalyptic number.

150551246639 is a deficient number, since it is larger than the sum of its proper divisors (1).

150551246639 is an equidigital number, since it uses as much as digits as its factorization.

150551246639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 150551246639 in words is "one hundred fifty billion, five hundred fifty-one million, two hundred forty-six thousand, six hundred thirty-nine".