1020150979 has 2 divisors, whose sum is σ = 1020150980. Its totient is φ = 1020150978.

The previous prime is 1020150973. The next prime is 1020150991. The reversal of 1020150979 is 9790510201.

1020150979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020150979 - 2⁷ = 1020150851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020150973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510075489 + 510075490.

It is an arithmetic number, because the mean of its divisors is an integer number (510075490).

Almost surely, 2^1020150979 is an apocalyptic number.

1020150979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020150979 is an equidigital number, since it uses as much as digits as its factorization.

1020150979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 1020150979 is about 31939.8024258135. The cubic root of 1020150979 is about 1006.6723734137.

The spelling of 1020150979 in words is "one billion, twenty million, one hundred fifty thousand, nine hundred seventy-nine".