1472216649492 has 24 divisors (see below), whose sum is σ = 3491486481952. Its totient is φ = 482693983200.

The previous prime is 1472216649473. The next prime is 1472216649551. The reversal of 1472216649492 is 2949466122741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005611734 + ... + 1005613197.

Almost surely, 2^{1472216649492} is an apocalyptic number.

1472216649492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1472216649492 is an abundant number, since it is smaller than the sum of its proper divisors (2019269832460).

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

1472216649492 is a wasteful number, since it uses less digits than its factorization.

1472216649492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011224999 (or 2011224997 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The spelling of 1472216649492 in words is "one trillion, four hundred seventy-two billion, two hundred sixteen million, six hundred forty-nine thousand, four hundred ninety-two".