1040115910190 has 48 divisors (see below), whose sum is σ = 2188197256464. Its totient is φ = 354921033600.

The previous prime is 1040115910159. The next prime is 1040115910193. The reversal of 1040115910190 is 910195110401.

It is a happy number.

It is a super-2 number, since 2×1040115910190² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040115910193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4926671 + ... + 5133450.

It is an arithmetic number, because the mean of its divisors is an integer number (45587442843).

Almost surely, 2^{1040115910190} is an apocalyptic number.

1040115910190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040115910190 is an abundant number, since it is smaller than the sum of its proper divisors (1148081346274).

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

1040115910190 is a wasteful number, since it uses less digits than its factorization.

1040115910190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060353 (or 10060346 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 32.

The spelling of 1040115910190 in words is "one trillion, forty billion, one hundred fifteen million, nine hundred ten thousand, one hundred ninety".