1061950501 has 2 divisors, whose sum is σ = 1061950502. Its totient is φ = 1061950500.

The previous prime is 1061950493. The next prime is 1061950511. The reversal of 1061950501 is 1050591601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1015696900 + 46253601 = 31870^2 + 6801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1061950501 - 2³ = 1061950493 is a prime.

It is a super-2 number, since 2×1061950501² = 2255477733148302002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061950501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061950511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530975250 + 530975251.

It is an arithmetic number, because the mean of its divisors is an integer number (530975251).

Almost surely, 2^1061950501 is an apocalyptic number.

It is an amenable number.

1061950501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061950501 is an equidigital number, since it uses as much as digits as its factorization.

1061950501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 1061950501 is about 32587.5820060341. The cubic root of 1061950501 is about 1020.2378341335.

The spelling of 1061950501 in words is "one billion, sixty-one million, nine hundred fifty thousand, five hundred one".