1377307749996 has 384 divisors, whose sum is σ = 3846798950400. Its totient is φ = 425216563200.

The previous prime is 1377307749959. The next prime is 1377307750033. The reversal of 1377307749996 is 6999477037731.

1377307749996 is a `hidden beast` number, since 1 + 37 + 7 + 30 + 77 + 499 + 9 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (1377307749959) and next prime (1377307750033).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2875381285 + ... + 2875381763.

It is an arithmetic number, because the mean of its divisors is an integer number (10017705600).

Almost surely, 2^{1377307749996} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1377307749996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1923399475200).

1377307749996 is an abundant number, since it is smaller than the sum of its proper divisors (2469491200404).

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

1377307749996 is a wasteful number, since it uses less digits than its factorization.

1377307749996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 378071064, while the sum is 72.

The spelling of 1377307749996 in words is "one trillion, three hundred seventy-seven billion, three hundred seven million, seven hundred forty-nine thousand, nine hundred ninety-six".