150721607107 has 2 divisors, whose sum is σ = 150721607108. Its totient is φ = 150721607106.

The previous prime is 150721607087. The next prime is 150721607117. The reversal of 150721607107 is 701706127051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150721607107 - 2⁷ = 150721606979 is a prime.

It is not a weakly prime, because it can be changed into another prime (150721607117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75360803553 + 75360803554.

It is an arithmetic number, because the mean of its divisors is an integer number (75360803554).

Almost surely, 2^150721607107 is an apocalyptic number.

150721607107 is a deficient number, since it is larger than the sum of its proper divisors (1).

150721607107 is an equidigital number, since it uses as much as digits as its factorization.

150721607107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20580, while the sum is 37.

The spelling of 150721607107 in words is "one hundred fifty billion, seven hundred twenty-one million, six hundred seven thousand, one hundred seven".