1011950677 has 12 divisors (see below), whose sum is σ = 1035432580. Its totient is φ = 988985088.

The previous prime is 1011950651. The next prime is 1011950699. The reversal of 1011950677 is 7760591101.

It can be written as a sum of positive squares in 6 ways, for example, as 8708401 + 1003242276 = 2951^2 + 31674^2 .

It is not a de Polignac number, because 1011950677 - 2⁷ = 1011950549 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011950077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 946099 + ... + 947167.

Almost surely, 2^1011950677 is an apocalyptic number.

It is an amenable number.

1011950677 is a deficient number, since it is larger than the sum of its proper divisors (23481903).

1011950677 is an equidigital number, since it uses as much as digits as its factorization.

1011950677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 37.

The square root of 1011950677 is about 31811.1722041172. The cubic root of 1011950677 is about 1003.9677947824.

The spelling of 1011950677 in words is "one billion, eleven million, nine hundred fifty thousand, six hundred seventy-seven".