1400153790001 has 2 divisors, whose sum is σ = 1400153790002. Its totient is φ = 1400153790000.

The previous prime is 1400153789861. The next prime is 1400153790019. The reversal of 1400153790001 is 1000973510041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1077329823025 + 322823966976 = 1037945^2 + 568176^2 .

It is a cyclic number.

It is not a de Polignac number, because 1400153790001 - 2¹⁹ = 1400153265713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1400153790701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700076895000 + 700076895001.

It is an arithmetic number, because the mean of its divisors is an integer number (700076895001).

Almost surely, 2^{1400153790001} is an apocalyptic number.

It is an amenable number.

1400153790001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400153790001 is an equidigital number, since it uses as much as digits as its factorization.

1400153790001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 1400153790001 in words is "one trillion, four hundred billion, one hundred fifty-three million, seven hundred ninety thousand, one".