1396531400101 has 4 divisors (see below), whose sum is σ = 1396568178304. Its totient is φ = 1396494621900.

The previous prime is 1396531400081. The next prime is 1396531400111. The reversal of 1396531400101 is 1010041356931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1396531400101 - 2⁹ = 1396531399589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396531400111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18332085 + ... + 18408106.

It is an arithmetic number, because the mean of its divisors is an integer number (349142044576).

Almost surely, 2^{1396531400101} is an apocalyptic number.

It is an amenable number.

1396531400101 is a deficient number, since it is larger than the sum of its proper divisors (36778203).

1396531400101 is an equidigital number, since it uses as much as digits as its factorization.

1396531400101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36778202.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 1396531400101 in words is "one trillion, three hundred ninety-six billion, five hundred thirty-one million, four hundred thousand, one hundred one".