1036402417406 has 4 divisors (see below), whose sum is σ = 1554603626112. Its totient is φ = 518201208702.

The previous prime is 1036402417363. The next prime is 1036402417409. The reversal of 1036402417406 is 6047142046301.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×1036402417406³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1036402417406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036402417409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259100604350 + ... + 259100604353.

It is an arithmetic number, because the mean of its divisors is an integer number (388650906528).

Almost surely, 2^{1036402417406} is an apocalyptic number.

1036402417406 is a deficient number, since it is larger than the sum of its proper divisors (518201208706).

1036402417406 is an equidigital number, since it uses as much as digits as its factorization.

1036402417406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518201208705.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 1036402417406 in words is "one trillion, thirty-six billion, four hundred two million, four hundred seventeen thousand, four hundred six".