1046786263815 has 64 divisors (see below), whose sum is σ = 1779328488960. Its totient is φ = 524010332160.

The previous prime is 1046786263801. The next prime is 1046786263847. The reversal of 1046786263815 is 5183626876401.

It is not a de Polignac number, because 1046786263815 - 2⁷ = 1046786263687 is a prime.

It is a super-2 number, since 2×1046786263815² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106690260 + ... + 106700070.

It is an arithmetic number, because the mean of its divisors is an integer number (27802007640).

Almost surely, 2^{1046786263815} is an apocalyptic number.

1046786263815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1046786263815 is a deficient number, since it is larger than the sum of its proper divisors (732542225145).

1046786263815 is a wasteful number, since it uses less digits than its factorization.

1046786263815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13264.

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 1046786263815 in words is "one trillion, forty-six billion, seven hundred eighty-six million, two hundred sixty-three thousand, eight hundred fifteen".