1377325616712 has 16 divisors (see below), whose sum is σ = 3443314041840. Its totient is φ = 459108538896.

The previous prime is 1377325616677. The next prime is 1377325616717. The reversal of 1377325616712 is 2176165237731.

It is a super-2 number, since 2×1377325616712² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1377325616717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28694283658 + ... + 28694283705.

It is an arithmetic number, because the mean of its divisors is an integer number (215207127615).

Almost surely, 2^{1377325616712} is an apocalyptic number.

1377325616712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1377325616712 is an abundant number, since it is smaller than the sum of its proper divisors (2065988425128).

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

1377325616712 is a wasteful number, since it uses less digits than its factorization.

1377325616712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57388567372 (or 57388567368 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 51.

The spelling of 1377325616712 in words is "one trillion, three hundred seventy-seven billion, three hundred twenty-five million, six hundred sixteen thousand, seven hundred twelve".