1111670829045 has 48 divisors (see below), whose sum is σ = 2202912047232. Its totient is φ = 508020439680.

The previous prime is 1111670829001. The next prime is 1111670829089. The reversal of 1111670829045 is 5409280761111.

It is an interprime number because it is at equal distance from previous prime (1111670829001) and next prime (1111670829089).

It is not a de Polignac number, because 1111670829045 - 2⁸ = 1111670828789 is a prime.

It is a super-2 number, since 2×1111670829045² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 337815 + ... + 1528875.

It is an arithmetic number, because the mean of its divisors is an integer number (45894000984).

Almost surely, 2^{1111670829045} is an apocalyptic number.

1111670829045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1111670829045 is a deficient number, since it is larger than the sum of its proper divisors (1091241218187).

1111670829045 is a wasteful number, since it uses less digits than its factorization.

1111670829045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194042 (or 1194039 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 1111670829045 in words is "one trillion, one hundred eleven billion, six hundred seventy million, eight hundred twenty-nine thousand, forty-five".