1102019999958 has 32 divisors (see below), whose sum is σ = 2449036305120. Its totient is φ = 367324554240.

The previous prime is 1102019999957. The next prime is 1102020000001. The reversal of 1102019999958 is 8599999102011.

It is a junction number, because it is equal to n+sod(n) for n = 1102019999895 and 1102019999904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102019999957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905166 + ... + 1738782.

It is an arithmetic number, because the mean of its divisors is an integer number (76532384535).

Almost surely, 2^{1102019999958} is an apocalyptic number.

1102019999958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1102019999958 is an abundant number, since it is smaller than the sum of its proper divisors (1347016305162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102019999958 is a wasteful number, since it uses less digits than its factorization.

1102019999958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858109 (or 858103 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 63.

The spelling of 1102019999958 in words is "one trillion, one hundred two billion, nineteen million, nine hundred ninety-nine thousand, nine hundred fifty-eight".