1402100572087 has 2 divisors, whose sum is σ = 1402100572088. Its totient is φ = 1402100572086.

The previous prime is 1402100572043. The next prime is 1402100572099. The reversal of 1402100572087 is 7802750012041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402100572087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402100572387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701050286043 + 701050286044.

It is an arithmetic number, because the mean of its divisors is an integer number (701050286044).

Almost surely, 2^{1402100572087} is an apocalyptic number.

1402100572087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402100572087 is an equidigital number, since it uses as much as digits as its factorization.

1402100572087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 1402100572087 in words is "one trillion, four hundred two billion, one hundred million, five hundred seventy-two thousand, eighty-seven".