1949095177932 has 48 divisors (see below), whose sum is σ = 5216083955712. Its totient is φ = 554902535040.

The previous prime is 1949095177901. The next prime is 1949095177957. The reversal of 1949095177932 is 2397715909491.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41263788 + ... + 41310995.

It is an arithmetic number, because the mean of its divisors is an integer number (108668415744).

Almost surely, 2^{1949095177932} is an apocalyptic number.

1949095177932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1949095177932 is an abundant number, since it is smaller than the sum of its proper divisors (3266988777780).

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

1949095177932 is a wasteful number, since it uses less digits than its factorization.

1949095177932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82575078 (or 82575076 counting only the distinct ones).

The product of its (nonzero) digits is 38578680, while the sum is 66.

The spelling of 1949095177932 in words is "one trillion, nine hundred forty-nine billion, ninety-five million, one hundred seventy-seven thousand, nine hundred thirty-two".