1077149569950 has 36 divisors (see below), whose sum is σ = 2893941845808. Its totient is φ = 287239885200.

The previous prime is 1077149569939. The next prime is 1077149569963. The reversal of 1077149569950 is 599659417701.

1077149569950 is a `hidden beast` number, since 1 + 0 + 7 + 7 + 1 + 495 + 6 + 99 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1196832406 + ... + 1196833305.

Almost surely, 2^{1077149569950} is an apocalyptic number.

1077149569950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1077149569950 is an abundant number, since it is smaller than the sum of its proper divisors (1816792275858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1077149569950 is a wasteful number, since it uses less digits than its factorization.

1077149569950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393665729 (or 2393665721 counting only the distinct ones).

The product of its (nonzero) digits is 21432600, while the sum is 63.

The spelling of 1077149569950 in words is "one trillion, seventy-seven billion, one hundred forty-nine million, five hundred sixty-nine thousand, nine hundred fifty".