137408870955450 has 48 divisors (see below), whose sum is σ = 340862491145376. Its totient is φ = 36632850408000.

The previous prime is 137408870955449. The next prime is 137408870955451. The reversal of 137408870955450 is 54559078804731.

It is an interprime number because it is at equal distance from previous prime (137408870955449) and next prime (137408870955451).

It is a super-3 number, since 3×137408870955450³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (137408870955451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118360177 + ... + 119515476.

It is an arithmetic number, because the mean of its divisors is an integer number (7101301898862).

Almost surely, 2^{137408870955450} is an apocalyptic number.

137408870955450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137408870955450 is an abundant number, since it is smaller than the sum of its proper divisors (203453620189926).

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

137408870955450 is a wasteful number, since it uses less digits than its factorization.

137408870955450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237879519 (or 237879514 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 66.

The spelling of 137408870955450 in words is "one hundred thirty-seven trillion, four hundred eight billion, eight hundred seventy million, nine hundred fifty-five thousand, four hundred fifty".