1400748006680 has 32 divisors (see below), whose sum is σ = 3438199653840. Its totient is φ = 509362911360.

The previous prime is 1400748006661. The next prime is 1400748006703. The reversal of 1400748006680 is 866008470041.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591758659 + ... + 1591759538.

Almost surely, 2^{1400748006680} is an apocalyptic number.

1400748006680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400748006680 is an abundant number, since it is smaller than the sum of its proper divisors (2037451647160).

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

1400748006680 is a wasteful number, since it uses less digits than its factorization.

1400748006680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183518219 (or 3183518215 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 1400748006680 in words is "one trillion, four hundred billion, seven hundred forty-eight million, six thousand, six hundred eighty".