1012402600046 has 4 divisors (see below), whose sum is σ = 1518603900072. Its totient is φ = 506201300022.

The previous prime is 1012402600031. The next prime is 1012402600061. The reversal of 1012402600046 is 6400062042101.

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

It is an interprime number because it is at equal distance from previous prime (1012402600031) and next prime (1012402600061).

It is a junction number, because it is equal to n+sod(n) for n = 1012402599988 and 1012402600024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253100650010 + ... + 253100650013.

It is an arithmetic number, because the mean of its divisors is an integer number (379650975018).

Almost surely, 2^{1012402600046} is an apocalyptic number.

1012402600046 is a deficient number, since it is larger than the sum of its proper divisors (506201300026).

1012402600046 is an equidigital number, since it uses as much as digits as its factorization.

1012402600046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506201300025.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1012402600046 its reverse (6400062042101), we get a palindrome (7412464642147).

The spelling of 1012402600046 in words is "one trillion, twelve billion, four hundred two million, six hundred thousand, forty-six".