1400853336792 has 192 divisors, whose sum is σ = 4426118938080. Its totient is φ = 366185852928.

The previous prime is 1400853336767. The next prime is 1400853336793. The reversal of 1400853336792 is 2976333580041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400853336793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1322098 + ... + 2132990.

It is a 1-persistent number, because it is pandigital, but 2⋅1400853336792 = 2801706673584 is not.

Almost surely, 2^{1400853336792} is an apocalyptic number.

1400853336792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1400853336792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2213059469040).

1400853336792 is an abundant number, since it is smaller than the sum of its proper divisors (3025265601288).

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

1400853336792 is a wasteful number, since it uses less digits than its factorization.

1400853336792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811042 (or 811031 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 1400853336792 in words is "one trillion, four hundred billion, eight hundred fifty-three million, three hundred thirty-six thousand, seven hundred ninety-two".