115512420741 has 16 divisors (see below), whose sum is σ = 154831228608. Its totient is φ = 76601347200.

The previous prime is 115512420719. The next prime is 115512420763. The reversal of 115512420741 is 147024215511.

It is an interprime number because it is at equal distance from previous prime (115512420719) and next prime (115512420763).

It is a de Polignac number, because none of the positive numbers 2^k-115512420741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115512420041) 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, 1128985 + ... + 1227041.

It is an arithmetic number, because the mean of its divisors is an integer number (9676951788).

Almost surely, 2^115512420741 is an apocalyptic number.

It is an amenable number.

115512420741 is a deficient number, since it is larger than the sum of its proper divisors (39318807867).

115512420741 is a wasteful number, since it uses less digits than its factorization.

115512420741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100132.

The product of its (nonzero) digits is 11200, while the sum is 33.

The spelling of 115512420741 in words is "one hundred fifteen billion, five hundred twelve million, four hundred twenty thousand, seven hundred forty-one".